| title | ISBN-13 (ISBN-10)  | year of publica- tion  | other author(s) | 
|---|---|---|---|
| Adapting Cognitive Therapy for Depression: Managing Complexity and Comorbidity | 978-1-59385-638-0 (1-59385-638-5)  | 2008 | |
| Treating Difficult Couples: Helping Clients with Coexisting Mental and Relationship Disorders | 978-1-57230-882-4 (1-57230-882-6)  | 2003 | Douglas K. Snyder |