| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| A Word a Day, Grades 1-3 | 978-1-55799-869-9 | 2002 | |
| A Word a Day, Grades 4-8 | 978-1-55799-870-5 | 2002 | |
| Building Spelling Skills, Grade 2 | 978-1-55799-840-8 | 2002 | Jo Ellen Moore |
| Building Spelling Skills: Grade 3 | 978-1-55799-841-5 | 2002 | " |
| Clues to Comprehension, Grades 1-2 | 978-1-55799-862-0 | 2002 | |
| Literature Pockets, Greek & Roman Myths, Grades 4-6 | 978-1-55799-875-0 | 2002 | |
| Living Things, Grades 4-6+ | 978-1-55799-837-8 | 2002 | Allen Heisler · Katy Z. Allen |