The three races included in this product all seem quite playable and provide interesting story potential. If you have a place for some winged folk in your campaign world, this product is worth your time to look at.
The Genius Guide to: Races of Wind and Wing is a 12-page PDF (11 and 1/3rd-pages if you remove the credits/OGL page) for the Pathfinder RPG written by Owen K. C. Stephens and published by Super Genius Games. This is part of Super Genius Games’ Genius Guide line.

