Psionics Expanded: Advanced Psionics Guide is a great continuation of Dreamscarred Press' psionics line. This book is both imaginative and consistent. It's consistent in that the Advanced Psionics Guide mimics the format of Paizo's Advanced Player's Guide, which is a great design choice, considering both books have a similar niche. The book is wildly imaginiative in that it adds dozens of new Psionic powers and classes, some of which seem familiar to fans of 2nd and 3rd Edition D&D Psionics, many of which are completely new. The classes are amazing, and easily the strongest part of the book. The Aegis (who manifests ectoplasmic armor) and Aegis-related content is almost worth the book's purchase price by itself. The Aegis is just one of the classes I can't wait to play- this from a gamer who never really liked the standard OGL psionics system. Good job, Dreamscarred Press. CHRIS