Books about Gastric Bypass Surgery

Could anyone recommend any books on Gastric Bypass Surgery? I have read both of Carnie Wilson's books and I still would like to read more. Thank you

Hi Becky! The Doctor's Guide to Weight Loss Surgery How to Make the Decision That Could Save Your Life by Louis Flancbaum, M.D. is a really good book. Someone on this site recommended it back in January. I got it at Borders on NW Expressway. It seems like all the other bookstores had to order it. I sent it to my parents to read and it educated them on the surgery and the afterlife also. Leanne