| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Math XL Tutorials on CD for Algebra & Trigonometry | 978-0-13-232168-6 (0-13-232168-8) | 2007 | Michael Sullivan |
| Math XL Tutorials on CD for College Algebra | 978-0-13-613248-6 (0-13-613248-0) | 2007 | " |
| Math XL Tutorials on CD for Precalculus | 978-0-13-613260-8 (0-13-613260-X) | 2007 | " |