Races of Fantasy is a great value. Included in this PDF are some great game aids.
The race is a great perspective for me to look at for my campaign. The campaign world I'm creating is heavily influenced by outsiders and this race will help me in creating the world races and populations.
I haven't play tested it yet but I'm sure any minor issues can be worked around.
I recommend added the publishers name somewhere to the front page. I had to really dig, buried on a copyright notice, to find it.