Carl Gleba, author of the popular Phase World : The Three Galaxies , has created a sourcebook and guide to help Game Masters create their own alien dimensions and worlds. Rules, suggestions and tables for generating dimensions. Dimensional anomalies and other strangeness. The Shifter "Revisited" plus a few new dimension traveling O.C.C.s. Dimension Familiars and a few other weird creatures. A few sample dimensions, adventure ideas and more. For use with Rifts and Phase World .Page Count: 96 pages. Cover: Not yet determined. Interior Art: Okamura, Williams and others. Written by: Carl Gleba.