Dr. Roberta Butler · R. B · R. Butler
Andromeda Children's Books · Barrons Educational Series
| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Follow the Words | 978-1-86199-125-6 | 2005 | |
| Making Letters: A Very First Writing Book | 978-1-86199-138-6 | 2006 | |
| Making Numbers: A Very First Counting Book | 978-1-86199-139-3 | 2006 | |
| My World of Sea Creatures | 978-0-7641-7824-5 | 2005 | R. Butler · Dr Roberta Butler |