Originally available as part of Free RPG Day 2009.
From the back of the book:
Fortune and Menace Await on the Dark Frontier!
Forsaken Bounty is an introductory adventure for the Rogue Trader roleplaying game. Adrift in a dangerous region of space, a derelict vessel offers a tempting opportunity. Rogue Trader Sarvus Trask and his crew are determined to wrest a profit from the badly-damaged ship -- but all is not as it appears. The seemingly-abandoned light cruiser contains a deadly secret that stands in the way of Trask’s ambition.
An introduction to privateering adventure as a Rogue Trader in the grim darkness of the far future. Welcome to Warhammer 40,000 Roleplay.
A set of basic rules are included to help players and Game Masters become familiar with the Rogue Trader roleplaying game.
This free booklet gives you a taste of the thrilling new roleplaying game from award winning publisher Fantasy Flight Games. Rogue Trader will be available August 2009.