 It compiles spells from a variety of other Dungeons & Dragons books and updates them to use the v3.5 version of the rules.Spell lists are included for all spellcasting classes in the "Player's Handbook" and "Dungeon Master's Guide", along with a selection of cleric domains.Sources used for the "Spell Compendium" include "Draconomicon", "Manual of the Planes", and "Savage Species", along with numerous issues of "Dragon" and articles originally found on the Wizards of the Coast website.