| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Overcoming Adversity Set | 978-1-934359-77-8 (1-934359-77-7) | 2008 | Janet Ruth Heller · Terri Fields · Donna Rathmell · Susan K. Mitchell · Loran Wlodarski · Janet Halfmann |
| The Giraffe Who Was Afraid of Heights | 978-1-934359-05-1 (1-934359-05-X) | 2007 | |