| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| GED Mathematics | 978-0-538-71103-6 (0-538-71103-5) | 1995 | Barbara Blake Goodridge · Robin C. Roberts |
| Making English work for you: | 978-0-538-70963-7 (0-538-70963-4) | 1993 | |
A. H. · C.A. · C.H. · C. Hoyt · Catherine A.