?
?
Claudio Naranjo, Character and Neuroses
http://www.amazon.com/Character-Neur...laudio+naranjo
This one looks okay too but I haven't read it:
http://www.amazon.com/Ennea-type-Str...laudio+naranjo
Just ignore the over-Freudian bits.
The Wisdom of the Enneagram by Riso and Hudson
Helen Palmer's website offers some free "Enneagram 101" audio downloads: http://www.enneagram.com/downloads.html.
Enneagram Instinctual Subtypes by Fauvre's. This book would be useful for the entire forum if somebody had it.