A great introduction to the Mongoose Publishing science fiction roleplaying game Traveller is available in PDF. Learn everything you need to know to embark on great adventure in the Third Imperium. You can grab the 72 page Traveller: Explorer Edition PDF for $1.00 at DriveThruRPG.
About the PDF:
Traveller is the science fiction roleplaying game of the far future. The Traveller Explorers’ Edition is an introduction to the game for newcomers that provides all of the tools you need to create adventures or even an entire campaign. Create bold scouts and intrepid scientists who travel into the unknown aboard their trusty Type-S Scout/Courier, a rugged exploration ship perfect for the job.
Dock your ship at advanced starports, visit strange worlds, encounter alien beings and animals, and take on the challenges that the galaxy sets before you.
The Explorer’s Edition provides all core game rules for Traveller, plus a universe creation system that allows referees to create new star systems on the fly for their players to visit and explore…
The universe awaits. Welcome to Traveller!