Helpful books to read:
On eating disorders --
"Life Without Ed" by Jenni Schaefer
"Goodbye Ed, Hello Me" by Jenni Schaefer
"Intuitive Eating: A Revolutionary Program that Works" by Evelyn Tribole and Elyse Resch
"Starved: Mercy for Eating Disorders" by Nancy Alcorn
"The Rules of 'Normal' Eating: A Commonsense Approach for Dieters, Overeaters, Undereaters, Emotional Eaters, and Everyone in Between!" by Karen R. Koenig
"Father Hunger: Fathers, Daughters and the Pursuit of Thinness" by Margo Maine
"The Eating Disorders Sourcebook: A Comprehensive Guide to the Causes, Treatments and Prevention of Eating Disorders" by Carolyn Costin
"The Overcoming Bulimia Workbook" by Randi E. McCabe, Ph.D., Traci L. McFarlane, Ph.D., & Marion P. Olmstead, Ph.D.
"The Anorexia Workbook: How to Accept Yourself, Heal Your Suffering and Reclaim Your Life" by Michelle Heffner, Georg H. Eifert and Steven C. Hayes.
"Hope, Help and Healing for Eating Disorders" by Dr. Gregory Jantz
Other resources for eating disorders:

www.edreferral.com
www.something-fishy.org
www.remudaranch.com
www.anad.org
www.nedic.ca
www.nationaleatingdisorders.org