WLS for Dummies was my purchase.
I'd read anything Beth suggests and "The Real Skinny on Weight Loss Surgery" is on my list for purchase.
Another book is:
This is NOT Brain Surgery...
But There IS a Magic Pill!
A Mental Health Companion For the Gastric Bypass Patient
by Dr. Teri Kai Holtzclaw, Ph.D
The
BOLD is the exact title.
Dr. Holtzclaw was a Gastric Bypass patient. I scanned the Preface in case you're interested in getting this book
HERE. (.pdf file, Adobe Acrobat Reader required)
This book is basically about WLS and Mental Wellness. Well, you'll get the idea from the preface.