| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Becoming a Helper | 978-0-495-81226-5 (0-495-81226-9) | 2010 | Gerald Corey |
| Groups: Process and Practice | 978-0-495-60076-3 (0-495-60076-8) | 2008 | Gerald Corey · Cindy Corey |
M M · M S. · M.S.S. · M. Schneider · Marianne Marianne · Marianne Schneider · S M · S.M.S. · S S