From the Publisher "CORE Command Player's Handbook Across the galaxies, races are being awakened to defend their very existence against an encroaching evil that menaces the entire space-time continuum. Brave heroes must step forward to protect reality, else the universe itself may crumble into nothingness! This roleplaying manual contains an overview of the CORE Command setting, plus basic rules and character design for the Players. Ideally, each Player should have a copy of this book for ease of reference during play. CORE Command Player's Handbook DP9-901, 160 pages, softcover MSRP $24.95US/$29.95Can Requires the use of the Silhouette CORE rulebook (DP9-900 or DP9-909) published by Dream Pod 9, Inc., or a Roleplaying Game Core Book published by Wizards of the Coast(R), Inc. " PREVIEW OF THE RULESBOOK: http://watermark.rpgnow.com/pdf_previews/1093-sample.pdf