| title | ISBN-13 | year of publication |
|---|---|---|
| Elementary Algebra | 978-0-697-05936-9 | 1989 |
| Prealgebra | 978-0-697-06366-3 | 1989 |
| Prealgebra: A transition from arithmetic to algebra | 978-0-697-11780-9 | 1990 |
| Prealgebra: A Transition from Arithmetic to Algebra | 978-0-697-05935-2 | 1989 |