From publisher blurb:
Astonishing Races provides you with a full-racial review and expansion, emulating the style of the “Core Races“ as detailed in books like the Pathfinder Roleplaying Game: Advanced Race Guide and others.
Astonishing Races aims to give players their favorite fantasy races with immersive, world-neutral materials and support for almost any kind of play. Included are new and expanded options for alternate racial traits and subtypes, favored class options for all the base, core, hybrid, and occult classes, and three racial archetypes.
These books also has new racial rules for equipment, feats, traits, magic items, spells and more!