From the publisher:
Advanced Race Codex: Elves contains all the info you need to make the best of elves in your fantasy d20 System games. Loaded with feats, spells, prestige classes, subraces, and much more, your d20 games are guaranteed to go into overdrive. Inside, you'll find:
Extensive details on all the various elven subraces including the cunning bamboo elves
New elf concepts such as the ancestors and faerie to represent classic elven concepts
Supporting mechanics including over 20 feats and 2 prestige classes, such as Clash of Blades and the Wildsinger
More than 20 elf-oriented spells including hail of arrows and spellbraid
Extensive details on elven equipment, describing armor, ammunition, alchemical items and more
Advanced Race Codex: Elves adds flavor, texture, and inspiration to one of fantasy's classic races.