M. Beck · Martha Beck · Martha N. Beck
Shadow Mountain · Sounds True, Incorporated
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Breaking the Cycle of Compulsive Behavior | 978-0-87579-290-3 (0-87579-290-1) | 1990 | John C. Beck |
| Follow Your North Star | 978-1-59179-279-6 (1-59179-279-7) | 2005 | |