| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Are We There Yet? | 978-0-439-57634-5 | 2004 | |
| Clifford's Phonics Fun 6;Clifford | 978-0-439-40520-1 | 2003 | |
| Clifford's Phonics Fun Boxed Set #1 | 978-0-439-40382-5 | 2002 | |
| Clifford's Phonics Fun Box Set #2 | 978-0-439-40383-2 | 2002 | |
| Clifford's Phonics Fun Box Set #3 | 978-0-439-40517-1 | 2003 | |
| Clifford's Phonics Fun Box Set #5 | 978-0-439-40519-5 | 2003 | |
| Clifford's Phonics Fun, Pack 4 | 978-0-439-40518-8 | 2003 | |
| Queen of the Gargoyles, The | 978-0-06-106448-7 | 1997 | Betsy Haynes |