| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Developmental Mathematics 4th Edition - Includes Partial Solutions | 978-0-534-94500-8 (0-534-94500-7) | 1994 | C.L. Johnston · Gale M. Hughes |
| Elementary algebra | 978-0-534-01035-5 (0-534-01035-0) | 1982 | |
A.T.W. · A. W. · A. Willis · Alden T. · Alden Willis · T W · Willis, Alden T.