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Publisher |
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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
|
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
|
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
|
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
|
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
|
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
|
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
|
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
|
![3rd Anniversary Traveller Bundle [BUNDLE]](https://d1vzi28wh99zvq.cloudfront.net/images/45/472028-thumb140.jpg)
This special bundle product contains the following titles. Manticore Regular price: $4.00 Bundle price: $1.20 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 $6.00
|
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
|
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
|
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] |
Mongoose |
Pay What You Want
|
“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
|
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
|
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] |
Mongoose |
$14.99
|
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
|
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
|
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
|
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
|
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
|
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] |
Mongoose |
Pay What You Want
|
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
|
“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
|
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
|
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
|
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
|
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
|
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
|
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] |
Mongoose |
$2.99
|
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] |
Mongoose |
$2.99
|
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] |
Mongoose |
$2.99
|
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] |
Mongoose |
$2.99
|
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] |
Mongoose |
$7.99
|
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] |
Mongoose |
$7.99
|
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] |
Mongoose |
$6.99
|
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] |
Mongoose |
FREE
|
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] |
Mongoose |
$14.99
|
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
|
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] |
Mongoose |
Pay What You Want
|
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] |
Mongoose |
$29.99
|
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] |
Mongoose |
$29.99
|
The Core is the seat of empire for the Third Imperium, a highly populated and industrialised region of space civilised for thousands of years. It is also home to several reserve worlds, some of which are places where the Imperial feudal nobility go to rest and play. Tinea-Fabre is a candidate to become the fourth reserve world in the sector, hosting a lush ecosphere with dozens of imported alien animals.... [click here for more] |
Mongoose |
$11.99
|
Eneri’s Cantina at Affinity Highport is the quintessential starport bar where adventures begin, patrons are met, rumours are heard and weary Travellers wind down after weeks in jumpspace. It is a place to get a good stiff drink and have the chance to rub elbows with the movers and shakers of the Sylean Main.
The winds of change are blowing in the region, and the high-tech industrial world of Ase... [click here for more] |
Mongoose |
$11.99
|
The Core sector is the heart of the Third Imperium, the seat of empire and an economic powerhouse, but even the Core has its backwater worlds. One such place is Adan, a dry, almost desert world with a unique ecosphere and a secret that few know.
Adan’s small hydrosphere is entirely located in a single deep sea called the Cleft. From that sea grows the Clench, a writhing mass of plant life that extends... [click here for more] |
Mongoose |
$11.99
|
This is a description of the planet B'Andor; it's people and policies, to easily drop into your Traveller campaign. This short work is the result of my YouTube series (https://youtu.be/RbnExDTRt34). It is listed as Pay What You Want but any support you give is greatly appreciated. ... [click here for more] |
Mongoose |
Pay What You Want
|
Crime Without Punishment is an adventure for Traveller, ideal to be played as the first session. Likewise, although it is an individual adventure, it is also the beginning of a great campaign that runs through the most important events of the Third Imperium, in the interlude of the fourth and fifth Frontier wars, where players have the opportunity to be the protagonists. ... [click here for more] |
Mongoose |
$3.00
|
You've either got a ship or are piloting one. What is it called? What about ships that cross your path? Be they Privateer, Mail Boat or a Ships Cutter.
This two page generator can help you come up with countless names and ship classes.
We at Corzo Creations have taken the guesswork out of this and provided you with a solution. ... [click here for more] |
Mongoose |
$1.50
|
Names and Ideas to the Rescue!
Never be without the perfect name for a futuristic gambling game, military base, space ship, or character ever again! Make game preparation easier and be ready when your game takes a turn toward uncharted systems. Have a name ready for every planetary feature, every plague, every bureaucracy, and every piece of high-tech medical equipment with just the... [click here for more] |
Mongoose |
$10.00
|
A free Christmas present for all Travellers!
Death Station is a remastering of a classic Traveller adventure, reimagined by Seth Skorkowsky.
High above a backwater world, the laboratory ship Calendula has gone silent. Believing it nothing more than a downed transmitter, the Travellers are sent to investigate. Inside they discover a grisly scene of corporate espionage, illegal medical experiments,... [click here for more] |
Mongoose |
FREE
|
A grand 20 year campaign into deep space, commanding the exploration cruiser Deepnight Revelation.
The Deepnight Entity
It was alive when the stars were young. It saw the birth of galaxies, and it will see the death of the universe. It is growth and destruction; menace and saviour. It retreated into a prison of its own making, and there it waits. An exploration ship found the clues,... [click here for more] |
Mongoose |
$39.99
|
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