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2300AD: French Arm Adventures

2300AD: French Arm Adventures


Explore the sights and mysteries of the French Arm, one of humanity’s main thrusts into the depths of space.  This book contains a series of linked adventures set in the French Arm, allowing you to kick start a 2300AD campaign quickly and with the minimum of fuss.  Combined with the forthcoming French Arm sourcebook, referees will have everything they need for months of adventuring through an area...   [click here for more]
Mongoose  $23.99

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2300AD: Hard Suits, Combat Walkers and Battlesuits

2300AD: Hard Suits, Combat Walkers and Battlesuits


This new supplement for 2300AD expands the roles of combat walkers, hard suits and battlesuits, introducing new designs ready to take to the stars. Battlesuits are clam-shell-style unpowered armour (sometimes with assistive exoskeletons), while hard suits are humanoid suits of powered combat armour with enhanced capabilities. Combat walkers are the large but lightweight, non-humanoid walking vehicles....   [click here for more]
Mongoose  $7.99

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2300AD: Liberty

2300AD: Liberty


The colony of Ellis is the pride of the United States. America’s newest state has grown into the largest and most important colony in the American Arm. Hard work, ingenuity and persistence turned a desert planet into a breadbasket. While the future seems nothing but bright for Ellis, the colony has serious problems. Crime is on the rise as the planet’s population grows. Smuggling is as endemic...   [click here for more]
Mongoose  $8.99

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2300AD: Libreville - Corruption in the Core Worlds

2300AD: Libreville - Corruption in the Core Worlds


Libreville is the heart of Earth’s multi-world civilisation. With the base of the Beanstalk located inside the mega-city it links humanity to the far-flung colonies. It is home to largest maritime port complex on Earth, and air and spaceports dot the nearby Gabon countryside. It is also a corporate haven as every major commercial enterprise and foundation on Earth has an office in Libreville. Residential...   [click here for more]
Mongoose  $11.99

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2300AD: Rescue Run

2300AD: Rescue Run


Rescue Run is the first adventure in the Grendelssaga, a series of three adventures set on the rogue world of Grendel, in the Queen Alice’s Star system. Grendel is largely unexplored, an uninhabitable world in the next orbit out from the human colony world of Beowulf. Rescue Run introduces the world of Grendel and its conditions, and is a sourcebook for the small outpost run by the University of...   [click here for more]
Mongoose  $5.99

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2300AD: Salvage Rights

2300AD: Salvage Rights


Salvage Rights is the second adventure in the Grendelssaga (after Rescue Run), a series of three adventures set on the rogue world of Grendel, in the Queen Alice’s Star system. Grendel is largely unexplored, an uninhabitable world in the next orbit out from the human colony world of Beowulf. Salvage rights are a concept in maritime law, that were later extended into outer space. These laws state...   [click here for more]
Mongoose  $8.99

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2300AD: Ships of the French Arm

2300AD: Ships of the French Arm


The French Arm is a web of transport routes, outposts, way-stations, and colonies. All of these far-flung settlements are served by fleets of commercial ships carrying supplies and colonists, military vessels providing protection and regulation, and explorer vessels forever pushing the boundaries of explored space. Outside of traffic between Earth and Tirane, the route from Beta Canum to Earth is the...   [click here for more]
Mongoose  $23.99

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2300AD: Terror's Lair

2300AD: Terror's Lair


You, American Marshal Obadiah Thomas, have been assigned to capture Felix Berthold. When the Ann Arbor arrived at Earth’s orbital station, all passengers going on to Tirane transferred to the New Orleans, another passenger liner. You have joined them undercover as a nanoelectronics parts salesman. The New Orleans will be in Earth orbit for only another six hours, finishing the...   [click here for more]
Mongoose  $2.99

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2300AD: The Tricolore's Shadow

2300AD: The Tricolore's Shadow


The players are hired to perform a simple survey mission; however, the presence of a downed French satellite, trigger-happy militia, and the machinations of governments at the highest level will ensure this mission turns out to be anything but simple. Fleeing for safety, the players will have to avoid the governments of Beta Canum-4 as they try to get off-world. ...   [click here for more]
Mongoose  $2.99

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2300AD: Tools for Frontier Living

2300AD: Tools for Frontier Living


Packed full of essential equipment and tools for players venturing out to the far frontier, this book will be a vital companion for any game for 2300AD.  From a detailed look at various colonies situated far from civilisation to the ships that supply them, Tools from Frontier Living is also a firm resource for weapons, tools, vehicles and other necessities that could mean the difference between life...   [click here for more]
Mongoose  $17.99

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3rd Anniversary Traveller Bundle [BUNDLE]

3rd Anniversary Traveller Bundle [BUNDLE]


This special bundle product contains the following titles. Manticore Regular price: $4.00 Bundle price: $0.40 Format: PDF MANTICORE The discovery of a runaway brings the adventurers to the attention of Imperial agents. A trip to a world of zealots follows, alongside investigating rumors of activities of an illegal military project. Can the adventurers save the...   [click here for more]
Mongoose  $20.00 $2.00

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66 NPCs for Traveller-List

66 NPCs for Traveller-List


Are you tired of boring and bland one-dimensional Non-Player Characters?  Well, this group has a bit of Moxie and can inject humor and resilience into your game/campaign. They don’t come with any stats, just a name, description of their job and maybe some skill sets, plus an excerpt of their character it could be in the form of an interview done, records search, things posted live or intercepted...   [click here for more]
Mongoose  $2.50

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A Job in Skenadel

A Job in Skenadel


You have been hired to discretely find something that isn't supposed to be there. Easy, right? It's in Skenadel, a tower so tall it protrudes from the atmosphere...and there are other people on this treasure hunt, too. Well, at least it's legal...right? "A Job in Skenadel" includes a description of a magastructure tall enough to reach out of the atmosphere, and a short adventure set...   [click here for more]
Mongoose  $2.00

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A Tale of Two Captains

A Tale of Two Captains


Pay attention, swabbies! Something new has sailed into the Sea of Thieves… Being a pirate in the Sea of Thieves takes bravery, skill and a casual approach to death. But old pirates can get bored with the same routine: Find the ‘X’, kill the skellies, take the treasure and sell at the outpost. The last thing anyone wants is bored pirates, because that soon leads to fires, looting and cannonballs...   [click here for more]
Mongoose  $30.00

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A Travellers' Dozen

A Travellers' Dozen


A Travellers' Dozen includes a dozen NPC Travellers for use with Mongoose Traveller 2nd edition. Each character includes a portrait, background and 6 story hooks to provide ideas on how they may be used in a campaign.   Also included are four organisations which have connections to these characters: Intuitive Biomedics, Paternity Inc, Sag Mekilure and Tobia Uncovered! Each has a full description...   [click here for more]
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A Travellers' Dozen 2

A Travellers' Dozen 2


“A Travellers' Dozen 2” contains another dozen, randomly rolled, characters for Mongoose Traveller. Each character has a detailed background, a list of connections and half a dozen story hooks for getting them involved in your campaign. The characters are located in the Reft and Trojan Reach sectors of the Third Imperium, but it shouldn't be too hard to move them to a different location or setting....   [click here for more]
Mongoose  $4.99

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Acute Paranoia

Acute Paranoia


Welcome to Acute Paranoia! This massive upgrade to Paranoia gives you new ways to play and enjoy the darkly humorous Paranoia experience. You know, the one where everyone accuses each other of treason and characters die repeatedly but everybody laughs and has a great time? For Players:   Play bot Troubleshooters with buggy software. Learn how to get away with...   [click here for more]
Mongoose  $29.99

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Adventure 2: Prison Planet

Adventure 2: Prison Planet


At some point in time, every Games Master will need this adventure - after all, it is the lot of players to constantly get into trouble with the law, and one day they will cross the line. . . Featuring an entire planetary prison, Prison Planet will integrate new arrivals into a life behind bars, working dangerous mines, surviving feuding factions and, possibly, allow an escape. With two different...   [click here for more]
Mongoose  $14.99

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Adventure 3: Trillion Credit Squadron

Adventure 3: Trillion Credit Squadron


The fighting arms of the navy are the core of those organisations and Adventure 3: Trillion Credit Squadron allows players to construct, deploy and engage these fleets. This book takes what was presented in Book 2: High Guard and pushes further into the organisation and building of capital ships, the equipment they use, and the locales they fight within. The assets available to...   [click here for more]
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Adventure 4: Into the Unknown

Adventure 4: Into the Unknown


Into the Unknown casts the players as Exploratory Scouts on board the IISS Spartan Wainwright, a Donosev-class Survey Scout. Their mission is to conduct a Class IVb survey of system N-83-Aleph and confirm an overview of the system obtained from pre-jump assessment phases conducted earlier and survey in detail any potentially inhabitable planets. While there, they will uncover the descendants of a...   [click here for more]
Mongoose  $14.99

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Adventure Class Ships

Adventure Class Ships


Adventure Class Ships, those vessels of 2,000 tons or less, are the mainstay of Traveller and the most common ships found on the spacelanes by far. This book gives you more than 60 new ships in this class, to be used by Travellers, pirates, traders, government forces and corporations. Each vessel has a specific role in the universe and has been built to accomplish it with the best components...   [click here for more]
Mongoose  $29.99

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Alien Module 5: Solomani

Alien Module 5: Solomani


When the Ancients visited Terra millennia ago, they seeded humaniti among the stars.  Those who were left behind were the Solomani and when they finally achieved jump travel, found the worlds around them already populated – it was the Solomani who toppled the Vilani Imperium, established the Rule of Man and brought on the Long Night. This book investigates the Solomani, their empire, technology...   [click here for more]
Mongoose  $23.99

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Alpha Crucis Sector

Alpha Crucis Sector


Alpha Crucis sector is located directly to trailing of the Solomani Rim. The majority of this sector lies within the Solomani Confederation but two entire subsectors and sections of three others were captured by the Imperium in the Solomani Rim War. These worlds remain under Imperial occupation. Active Solomani guerrilla movements supported by factions in the Solomani Confederation have prevented...   [click here for more]
Mongoose  $8.99

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American Vehicles of World War II

American Vehicles of World War II


Though a late entrant to the Second World War, the United States produced tens of thousands of vehicles that were used by the Allies across the globe in all theatres. As the full weight of the American industrial machine was applied, the Axis powers buckled and were finally defeated. The vehicles produced by America were, as with all nations, found wanting in the earlier years but development quickly...   [click here for more]
Mongoose  $6.99

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Another day in the force

Another day in the force


This adventure can be played on its own or integrated into a campaign. It is highly customizable Players will have to face a Solomani insurgent group that wants to end the Imperial occupation of the planet. ...   [click here for more]
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Aramis: The Traveller Adventure

Aramis: The Traveller Adventure


At the very fringe of the Imperium, in a backwater corner of the Spinward Marches, the Aramis subsector has been an undeveloped and often ignored part of Imperial society for generations.  Recently, however, the alien vargr living just across the Imperial border have begun to acquire a taste for the subsector’s exotic and excellent agricultural products, and increased trade is beginning to bring...   [click here for more]
Mongoose  $23.99

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Arcania of Legend: Blood Magic

Arcania of Legend: Blood Magic


The first in a new Open Content series for the Legend RPG, Arcania of Legend books will introduce different forms of magic into your games, allowing you to pick and choose which is right for characters and worlds alike.  It starts with Blood Magic… This tome examines the beliefs and uses of life force in cultural magic, offering rules, spells and supernatural creatures which thrive upon it. It...   [click here for more]
Mongoose  $11.99

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Arcania of Legend: Elementalism

Arcania of Legend: Elementalism


Common magical lore divides physical existence into four basic elements; Air, Earth, Fire, and Water. By manipulating these elements, Elementalists create some of the most spectacular effects of magic, raising walls of stone around themselves or raining fiery death upon their enemies. Unlike practitioners of common magic who barely touch the power of the elements and Priests whose powers come from...   [click here for more]
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Ashfall

Ashfall


“It’s not a garden spot, but it will look good on your next research proposal.” “Think of the challenge!  The team building!” “Make sure you’ve packed a scented candle.” Six top Darrian university scientists are on an expedition to Spume to investigate the (top secret) properties of certain materials.  A Special Arm scientist on the fringes of the Star Trigger project leads the...   [click here for more]
Mongoose  $4.99

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Ashfall II: Under the Dome

Ashfall II: Under the Dome


Six top Darrian university scientists on an expedition to Spume have taken refuge in the only town on the desolate world. A mining town full of rough and ready types trying to eke a living from the hellish environment. While they wait for the next ship offworld, there are people to get to know, rumours to titillate and intrigue, and things going on that maybe some would rather weren’t investigated....   [click here for more]
Mongoose  $3.99

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Ashfall III: Into the Crust

Ashfall III: Into the Crust


Old rumours, questionable theories, hare-brained ideas – even the occasional miner going walkabout on the inhospitable surface of a hellish planet. Spume has them all. Well, there’s not much else to do between shifts. There’s hardly anyone who doesn’t have some thoughts on just what might be out there; but does anyone have any actual hard data? Six Darrian scientists, waiting for evacuation...   [click here for more]
Mongoose  $2.99

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ATV Schematics

ATV Schematics


This PDF provides schematics for a Traveller ATV's electrical systems, water systems and computer systems along with notes on the systems, fault tables and a short scenario by Tom Barclay which makes use of the schematics. DO NOT buy this PDF if you've bought any other paid for March Harrier Publishing book as this is a free gift to thank previous customers.  Check your file downloads for any title...   [click here for more]
Mongoose  $2.99

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Azukail's Travellers' Aid Society Bundle [BUNDLE]

Azukail's Travellers' Aid Society Bundle [BUNDLE]


This special bundle product contains the following titles. 100 Books to Find in or About the Great Rift: Afawahisa, Riftspan Reaches and Touchstone Regular price: $1.49 Bundle price: $1.12 Format: PDF Books can be a source of useful and important knowledge, but libraries are not filled with books that can be described as such. Shelves and databases will also hold...   [click here for more]
Mongoose  $6.96 $5.22

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Behind the Claw

Behind the Claw


Behind the Claw presents two complete sectors of Imperial space; Deneb and the Spinward Marches. Deneb is bordered by the Vargr Extents and the Great Rift, and has traditionally seen fierce rivalry between its powerful dukes. A long history of compromises and temporary deals has created a fragmented political situation ripe for exploitation by those with the wit and the will… and there is always...   [click here for more]
Mongoose  $35.99

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Beneath an Opal Moon

Beneath an Opal Moon


Beneath and Opal Moon is an introductory scenario for Samurai of Legend characters. It takes place in an isolated village in a southern Honshu province and is designed for between three and five characters, which can be samurai, sōhei, a mixture of the two and include a priest. The scenario should provide a couple of strong sessions of play and produce ideas for future adventures. ...   [click here for more]
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Borderland Profile: Arunisiir

Borderland Profile: Arunisiir


The new Borderland line of Third Imperium books focusses on a single subsector within the Trojan Reach, allowing referees to rely on adventures and sourcebooks that fully scope the region, meaning he can get on with the business of running his campaign! The Arunisiir system lies a short way beyond the Imperial border, in the Borderland region. Its port is a critical link in the Trojan Reach trade...   [click here for more]
Mongoose  $2.99

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Borderland Profile: Inurin

Borderland Profile: Inurin


The new Borderland line of Third Imperium books focusses on a single subsector within the Trojan Reach, allowing referees to rely on adventures and sourcebooks that fully scope the region, meaning he can get on with the business of running his campaign! The Voidsedge Cluster gains its name from the fact that it is right next to Void 8 subsector of Reft Sector. There is nothing but empty space for...   [click here for more]
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Borderland Profile: Tanith

Borderland Profile: Tanith


The Borderland line of Third Imperium books focusses on a single subsector within the Trojan Reach, allowing referees to rely on adventures and sourcebooks that fully scope the region, meaning he can get on with the business of running his campaign! The Tanith system is a key link on the Imperial-Aslan trade route. Its excellent starport has grown into a starfaring nation in its own right, whilst...   [click here for more]
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Borderland Profile: Umemii

Borderland Profile: Umemii


The Borderland line of Third Imperium books focusses on a single subsector within the Trojan Reach, allowing referees to rely on adventures and sourcebooks that fully scope the region, meaning he can get on with the business of running his campaign! Umemii is a rock ball world in the Borderland Cluster. It is home to several small states, and also the Grand Duchy of Requille whose merchant fleet...   [click here for more]
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Borderland Profile: Wildeman

Borderland Profile: Wildeman


The new Borderland line of Third Imperium books focusses on a single subsector within the Trojan Reach, allowing referees to rely on adventures and sourcebooks that fully scope the region, meaning he can get on with the business of running his campaign! The Wildeman system is one of the main entry/exit points to and from the Borderland. Its high-quality Highport sees a great deal of traffic, most...   [click here for more]
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Borderland: Counterweights and Measures

Borderland: Counterweights and Measures


This adventure is set in the Borderland sector of the Trojan Reach. The Florian-Aslan Trade Consortium (FATC) has grown so powerful that it will come to dominate the Borderland unless countermeasures are taken. Direct action is impossible, but if some of the local powers can put aside their differences and work together then perhaps they can create a counterweight to the FATC expansion. The Travellers...   [click here for more]
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Borderland: Into the Borderland

Borderland: Into the Borderland


This adventure is set in the Borderland sector of the Trojan Reach. The players are contracted to deliver a cargo of technical equipment to a remote settlement on Iilgan, where they discover a team of Border Guard personnel working with the locals to improve conditions. It becomes apparent that there are several such teams on the world. Whether the characters think this is a god idea or not, they...   [click here for more]
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British Vehicles of World War II

British Vehicles of World War II


Once continental Europe had fallen to Germany, Britain stood alone against the Axis powers for nearly a year, until Hitler’s attention turned to Russia and America entered the war. As the war turned against Germany, Britain became the launch point for the liberation of Europe and the drive into the heart of the Third Reich. The vehicles produced by Britain were often born from a desperate need and...   [click here for more]
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Bu and Embla Visit Vrirhlanz

Bu and Embla Visit Vrirhlanz


A free Christmas present for all Travellers! Join Bu and Embla, Travellers of Charted Space, as they visit the world of Vrirhlanz in the Vargr Extents, to take a break with Embla’s family. The homeworld of the Hlanssai, who have made their way throughout Charted Space on ships of the Vargr, Vrirhlanz is as chaotic as the Hlanssai themselves. On a world technically ruled by Vargr, learn how the Hlanssai...   [click here for more]
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Bu and Embla’s Guide to Starports of the Marches

Bu and Embla’s Guide to Starports of the Marches


Bu and Embla’s Guide to Starports of the Marches is a PDF-only release (physical versions were exclusive to the backers of the JTAS II Kickstarter), covering 12 starports found in the Spinward Marches, a sector that has been the setting for many, many campaigns over the decades.  Follow the adventures of Bu and Embla, Droyne and Hlanssai, throughout the Marches and join them on their exploits as...   [click here for more]
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bug man new title

bug man new title


Provide a product description similar to what you might find on a title's back cover. Do not include any hyperlinks in this description except those leading to other products on this site or another OneBookShelf sister site. ...   [click here for more]
Mongoose  $0.50

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Castrobancla, The City of Aliens

Castrobancla, The City of Aliens


A lonely city sits on the edge of a hot desert, in a solar system perched on the edge of a stellar desert. This city of aliens is ancient. It is a home for secrets. A den of gamblers, thieves, hustlers and spies. Welcome to Castrobancla. Have your papers ready for inspection, and make sure you've had all your shots. Castrobancla is a sprawling city setting for use with Mongoose Traveller, Second...   [click here for more]
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Central Supply Catalogue

Central Supply Catalogue


Welcome to the Central Supply Catalogue! This book contains a variety of equipment Travellers might want, need, or wish they had as they cross the galaxy. From diversions during jump travel to orbital defence lasers, from survival habitats to the latest in personal protection, the Central Supply Catalogue has combed the galaxy for items suited to the most discerning Traveller. With the contents...   [click here for more]
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Central Supply Catalogue Update 2023

Central Supply Catalogue Update 2023


Welcome to the Central Supply Catalogue Update 2023. This book contains all the equipment Travellers will want, need, or wish they had as they cross the galaxy. From entertainment products to laser cannons, from cameras to powered armour, the Central Supply Catalogue Update 2023 has combed the galaxy for items suited to the most discerning Traveller. With this book, you will have...   [click here for more]
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Cities of Legend: Skarr - City of Orcs

Cities of Legend: Skarr - City of Orcs


Home to over 25,000 rampaging orcs, Skarr is a city of pure brutality, a place of nightmare that even the bravest Adventurer will fear to tread.  Built from the ruins of an ancient dwarven stronghold the orcs themselves destroyed, the hordes of Skaar range for miles in every direction, bringing slaughter and misery to any community unfortunate enough to be within range of their predations. Inside...   [click here for more]
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