J R · John D. Redden · John R.
Audio-Forum · Flat World Knowledge
| title | ISBN-13 | year of publication |
|---|---|---|
| Elementary Algebra | 978-1-4533-0093-0 | 2011 |
| Elementary Algebra | 978-1-4533-2737-1 | 2011 |
| Good Grammar Matters | 978-1-57970-127-7 | 2005 |
| Good Grammar Matters | 978-1-57970-128-4 | 2005 |
| Intermediate Algebra | 978-1-4533-4748-5 | 2012 |
| Intermediate Algebra Version 1.0 | 978-1-4533-2554-4 | 2013 |