E. L. ยท Voyager Expanded Learning
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| V-Math F Module 7: Percent ISBN 9781416850779, 1416850775 | 978-1-4168-5077-9 (1-4168-5077-5) | 2006 |
| V-Math F Module 8: Data, Probability, and Statistics ISBN 9781416850786, 1416850783 | 978-1-4168-5078-6 (1-4168-5078-3) | 2006 |