From publisher blurb:
In this Legend Compatible supplement you will find:
Three new Elven races that are both playable and usable as NPC's.
Three new weapons and three new armours specifically for the elven race.
Sixteen new common magic spells.
Nine new cults and factions.
There is a lot of background information that makes this very easy to fit into any campaign. Take your adventures into the woods and encounter the elves in new and exciting ways.