Outer Space Raiders Omnibus No. 1 features new classes and alien races, monsters, and more for you old school space opera campaigns.
It is a compilation of previously released PDF's: Volume 1: Classes; Volume 2: Aliens, Creatures, & Foes; The Norni; Space Amazons; and The Zelox. It contains all the information from those PDF's if you have purchased them.
Outer Space Raiders Omnibus No. 1 is compatible with White Star: White Box Science Fiction Rolelpaying by Barrel Rider Games.
White Star is a trademark of James M. Spahn. Used with permission under license.