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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
|
An adventure for any edition of Traveller set in the Vargr Extents.
Following on from the events of the Classic Traveller adventure Annic Nova, the characters are contacted by a researcher who has translated the mysterious message transmitted by the alien ship. There is a chance that the original crew are alive... and in need of rescue. ... [click here for more] |
Mongoose |
$2.61
|
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
|
THIS BOOK IS IN LANDSCAPE FORMAT TO MAXIMISE EASE OF PRINTING
Arid worlds for your Traveller adventures. Sixteen maps of hostile places to maroon your adventurers plus some house rules to have your erstwhile explorers dying of thirst and crashing their ATVs on some of the most inhospitable terrains in the Imperium.
Maps
One of the easiest ways for a referee to... [click here for more] |
Mongoose |
$8.00
|
“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
|
Biotech Vehicles introduces nine new biotech vehicles, a suit of biotech powered armour, and addiitonal weapons and rules for biotech vehicles.
Included in this volume: Caliban Bio-Armour Froghopper Walker/Leaper Chelon Mini Research Sub Sprite Ornithopter Behemoth Walker Grym Combat Walker Combat Wasp Fellwraith Airship Leviathan Hive Terraformer Kraken Research Sub LM-300D Humannoid Biot New Rules... [click here for more] |
Mongoose |
$3.99
|
The Fifth Frontier War has broken out and it's making it hard for small independant ships to make a living on the frontier. However, hope appears in the for of an imperial agent. This set of adventure ideas or frameworks can inspire referees to a number of interlinked missions along the active war front aiding the imperial war effort and earning a good if dangerous living. ... [click here for more] |
Mongoose |
Pay What You Want
|
This 32 page booklet provides all the core rules for Traveller, allowing new players to experience fun and adventure across the stars for the first time.
Ideal for a group looking to try the new Traveller rules, or as a gift to a non-Travelling friend, Book 0 gives you everything you need to begin your voyages across known (and unknown) space. ... [click here for more] |
Mongoose |
FREE
|
Civilisations stand and fall, not by might of arms, but by its cosmopolites – the ordinary Citizens and Scholars who make up most of the population.
Book 10: Cosmopolite provides new options and possibilities for characters who have followed the Citizen or Scholar careers. Citizens and Scholars together are keepers of the flame of civilisation.
With this book, your Citizen character will be able... [click here for more] |
Mongoose |
$14.99
|
Think the hot jock fighter and starship pilots have all the glory? Think again. Mercenary is a detailed expansion for the Traveller game, and the first in the line of Core Supplements. With advanced options for Soldier and Marine characters, any player with an interest in infantry combat will find something of value in this manual. With new weapons and tactics, career options, and the lucrative... [click here for more] |
Mongoose |
$14.99
|
In the universes of Traveller there are countless souls sailing across the sea of stars in search of fame, fortune and perhaps some deeper meaning to it all. Some are looking for the answer to the eternal questions of their civilisation, others simply want to get away from it all and find something better in the void. Anything can happen in the stretches of emptiness between worlds, and sometimes this... [click here for more] |
Mongoose |
$14.99
|
Command the stars themselves with the most powerful fleets ever assembled. Dedicated to Naval characters, whether actively serving on a frontline warship or semi-retired on a rusting tramp freighter, High Guard expands the possibilites of space combat. With a new and highly evolved starship construction system and a wealth of choices for weapon emplacements and other additions, no captain will... [click here for more] |
Mongoose |
$14.99
|
Scout is a detailed expansion for the Traveller game, and continues the line of core books expanding the main rules to give you more options, and depth of play. This book is dedicated to Scout characters, providing them with new career options, equipment, and detailed exploration rules. Characters will be able to scan planets and asteroids to gain a wealth of detail about their surroundings, survive... [click here for more] |
Mongoose |
$14.99
|
Concentrating on Psion characters and psionic powers, this addition to the Traveller range will literally open your mind to new possibilities. Whether you are looking to introduce psionics to the Third Imperium, add new abilities to members of the Psi Corps, or flesh out psion organisations of your own creation, this book has everything you need. Including new talents, equipment and survival techniques,... [click here for more] |
Mongoose |
$14.99
|
From a secret government spy to a freelance espionage agent, this book expands the Agent career and provides new hooks designed to get the most from such characters. From infiltration techniques to advanced equipment, no professional Agent should be without the best aid available. Included is a brand new type of Agent, the Bounty Hunter, perfectly suited for Traveller campaigns where every credit is... [click here for more] |
Mongoose |
$14.99
|
Concentrating on Rogue and Drifter careers, Scoundrel brings to life some of the most favoured characters in Traveller - those who avoid legitimate lines of work, who straddle the grey areas of the law. Expanding the Rogue and Drifter careers, Scoundrel shows you just how to survive in a universe that insists on everyone doing an honest day's work, without actually having to work for it. From confidence... [click here for more] |
Mongoose |
$14.99
|
Long-awaited by Traveller fans, Merchant Prince is for every character who engages in trading while roaming the stars. Starting off with some extra tips and options for the speculative trading every Traveller player is familiar with, Merchant Prince adds a whole new trading option for those wealthy enough to attempt it, allowing them to build a huge trading empire that spans the stars. With new career... [click here for more] |
Mongoose |
$14.99
|
Dedicated to nobles and entertainers, Dilettante looks at the wealthier and more ambitious careers. Whether your character is a Baron of the Imperium or a young hopeful setting out to become the galaxy's greatest rock star, Dilettante contains all the options and items you need to get the best out of it. From throwing banquets on a planetary scale to starring in the latest blockbuster vids or performing... [click here for more] |
Mongoose |
$14.99
|
From the characterful and sophisticated droids of film to simple drones, this book will allow players to construct and play a variety of robots covering all Traveller universes. From the Third Imperium to Judge Dredd, robots rapidly become ubiquitous items on high technology worlds, and this book will allow you to construct, outfit and modify robots of any type with a simple to use yet comprehensive... [click here for more] |
Mongoose |
$14.99
|
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
|
The Caennai class is a Mid-sized Commercial vessel, with heavier armor and weapons than the average privately owned trader. the vessel has better range and better speed than most of vessels in its size range and role giving the owner an edge on the competition.
Useful as a party vessel, a setting for an adventure, or as an adversary vessel. this package includes deck plans, background, statistics,... [click here for more] |
Mongoose |
$5.00
|
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
|
A series of patrons for the Traveller game revolving around crime and/or criminals. ... [click here for more] |
Mongoose |
$4.00
|
Crowded Hours is a compilation of the classic Avenger Enterprises Traveller adventures, including:
The Windermann Incident: Travelling by airship is supposed to be slow and boring, but this voyage is a lot more interesting than the passengers aboard Handley Aviatrix bargained for. With the passengers in the hands of hijackers, the crew helpless and Handley Avatrix herself on a collision course with... [click here for more] |
Mongoose |
$23.99
|
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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