J.D. · J Doolittle · John D. · John H. Doolittle
| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| A Goofy Movie | 6303534422 | 1998 | Dan Rounds · Leslie Hough · Brian Pimental · Chris Matheson · Curtis Armstrong · Jymn Magon |
| Dr. DooRiddles A1 | 978-0-89455-437-7 | 1994 | |
| Dr. DooRiddles B1 | 978-0-89455-438-4 | 1994 | |
| Dr. DooRiddles B2 | 978-0-89455-879-5 | 2005 | |
| Dr. DooRiddles, Book C-1, Associative Reasoning Activities | 978-0-89455-439-1 | 1991 | |
| Spelling DooRiddles, Book A1 | 978-0-89455-904-4 | 2005 | |