| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Ged Writing Skills: Exercise Book | 978-0-8114-7367-5 (0-8114-7367-8) | 1996 | Raintree Steck-Vaughn Publishers |
| Mathematics | 978-0-8114-4703-4 (0-8114-4703-0) | 1991 | Sharon K. Darling · Roberta Pittman · Elaine Shelton |