Three Galaxies Rulebooks

Phase World

1994 Campaign Setting Sourcebook Rifts Dimension Books (2) Fantasy Mecha Science Fiction (Space Opera) Science Fiction (Time / Dimension …

Phase World Sourcebook

1994 Sourcebook Rifts Dimension Books (3) Fantasy Mecha Science Fiction (Space Opera) Science Fiction (Time / Dimension …

Anvil Galaxy

2002 Campaign Setting Sourcebook Rifts Dimension Books (5) Fantasy Mecha Science Fiction (Space Opera) Science Fiction (Time / Dimension …

Three Galaxies

2003 Campaign Setting Sourcebook Rifts Dimension Books (6) Fantasy Mecha Science Fiction (Space Opera)