R. A. · R Andres · Richard A. · Richard J. Andres
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Amsco's Preparing for the Sat I: Mathematics | 978-1-56765-566-7 (1-56765-566-1) | 2004 |
| Amsco's Preparing for the Sat I: Mathematics | 978-1-56765-503-2 (1-56765-503-3) | 1997 |
| Amsco's Preparing for the Sat: Mathematics | 978-1-56765-580-3 (1-56765-580-7) | 2005 |