Twisted Lore provides a huge new selection of aberrations, shapechangers, and oozes for use in any d20 System game. Beautifully designed and illustrated in the Legends & Lairs tradition, Twisted Lore offers a wide variety of exciting new creatures, including:

Dozens of new and original aberrations, shapechangers, and oozes
Each monster is crafted to fill a specific purpose in your campaign
Information on integrating each creature into your world setting