Only Info Books on Birth Order The following books are popular reads over at amazon.com on how birth order affects families and personalities. I've had the opportunity to watch Mr. Leman on several occassions talk about birth order and its effect on personality and highly reccomend his stuff. By Kevin Leman By Frank J. Sulloway By Meri Wallace If you'd like to see what other great stuff they've got at amazon.com, just use this nifty search box! Search: All Products Books Popular Music Classical Music Video Toys Consumer Electronics Keywords: Take an Only Poll