This Species Sourcebook enables Star Trek Adventures gamemasters and players to learn more about the myriad species present in the Star Trek Galaxy and to use those species to populate their main crew and expanded cast of non-player characters.

This Allies and Adversaries Sourcebook enables Star Trek Adventures gamemasters to learn more about beings present in the Star Trek Galaxy and bring them to life in missions and campaigns.

The 24th Century Campaign Guide presents the entire 24th century for you to use in the Star Trek Adventures roleplaying game, from the so-called "Lost Era" in the century's early decades, to the bold exploration efforts in the 2360s.