| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Power Readers Set | 978-1-59318-884-9 (1-59318-884-6) | 2007 |
| Vocabulary Through Morphemes: Suffixes, Prefixes, and Roots for Intermediate Grades | 978-1-57035-931-6 (1-57035-931-8) | 2004 |
| Vocabulary Through Morphemes: Suffixes, Prefixes, And Roots For Intermediate Grades CD, Book, & Reproducibles | 978-1-59318-212-0 (1-59318-212-0) | 2004 |