Macmillan · Wadsworth; Brooks/Cole
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Algebraic expressions | 978-0-534-00312-8 (0-534-00312-5) | 1974 | |
| Essentials of Trigonometry | 978-0-02-330570-2 (0-02-330570-3) | 1986 | Irving Drooyan · Walter Hadel |
| Trigonometry: An Analytic Approach | 978-0-02-330621-1 (0-02-330621-1) | 1991 | Irving Drooyan |