| title | media type | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|---|
| The Young Adolescent and the Middle School | Paperback | 978-1-59311-662-0 (1-59311-662-4) | 2007 | Steven |
| The Young Adolescent and the Middle School | Hardcover | 978-1-59311-663-7 (1-59311-663-2) | 2007 | " |
B. M. · Barbara. Mertens · Bart J. A. Mertens · Bast/Mertens/Schwarzburger · Benedikt Mertens · Birgit Mertens · Bram Mertens · Brian Mertens · Burkhard Mertens · Steven B. Mertens