| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Fractions Grades 5-6 | 978-0-938256-43-4 | 1995 | School Zone · Joan Hoffman · Martha Palmer |
| Math Basics Grade 4 | 978-0-938256-33-5 | 1995 | Roberta Bannister |
| Math Basics Grades 5-6 | 978-0-938256-36-6 | 1994 | Martha Palmer |
| Multiplication and Division Grades 3-4 | 978-0-938256-34-2 | 1995 | " |