| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Factoring and Operations on Algebraic Fractions, 2nd Edition | 978-0-8053-0134-2 | 1981 | Leon J. Ablon · Helen B. Siner · Anthony Giangrasso |
| Operations on Numbers | 978-0-8053-0131-1 | 1981 | Leon L. Ablon · Helen B. Siner · Anthony Giangrasso |
| Operations on Polynomials | 978-0-8053-0132-8 | 1981 | Leon J. Ablon · Helen B. Siner · Anthony Giangrasso |
| Quadratic Equations and Curves | 978-0-8053-0135-9 | 1981 | Leon J. Ablon · Helen B. Siner · Anthony Giangrasso |
| Steps in Math: Modules 1-5 | 978-0-8053-0140-3 | 1981 | Leon Ablon |