From the back cover: Librium Equitis Volume 1: Got Prestige? - 23 new Prestige Classes - Great Feats - New Items - An NPC for every new class Literally "the book of the chevaliers/respected classes", Librum Equitis is a tome of Prestige Classes suited to any d20 fantasy game environment. Included in LE1 are classic ideas such as the Swashbuckler and the Sniper, as well as several military classes, to bizzarities such as the Corpulent (a priest of greed or gluttony who grows... and grows... and grows...) and the PsychoPyretic (someone who transforms his rage into psionic heat). Requires the use of Dungeons & Dragons Player's Handbook, third edition, published by Wizards of the Coast.