| title | ISBN-13 | year of publication |
|---|---|---|
| Homework Helpers: Algebra | 978-1-56414-874-2 | 2006 |
| Homework Helpers: Basic Math And Pre-Algebra | 978-1-56414-873-5 | 2006 |
| Homework Helpers: Calculus | 978-1-56414-914-5 | 2006 |
| Homework Helpers: Pre-Calculus | 978-1-56414-940-4 | 2007 |
| Homework Helpers: Trigonometry | 978-1-56414-913-8 | 2006 |