C. G. · C. Goff · Dr. Christopher Goff
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| CSET Mathematics Study Guide: Foundational: Subtests I and II only | 978-1-4774-4710-9 (1-4774-4710-5) | 2012 |
| CSET Mathematics Study Guide Subtests I, II, and III | 978-1-4774-4693-5 (1-4774-4693-1) | 2012 |