8 Keys to Recovery from an Eating Disorder Workbook8 Keys to Recovery from an Eating Disorder was lauded as a "brave and hopeful book" as well as "remarkably readable". Now, the authors have returned with a companion workbookoffering all new assignments, strategies and personal reflections to help those who suffer from an eating disorder heal their relationship to food and their bodies. Clients of Costin and Grabb consistently tell them that knowing they are both recovered is one of the most helpful