| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Blue's Big Day | 978-0-307-40500-5 (0-307-40500-1) | 2000 | Allison Gilman Caplovitz · Christopher Lawrence Yee |
| Our Favorite Treasures | 978-0-307-40400-8 (0-307-40400-5) | 2000 | Allison Gilman Caplovitz · Jennifer Oxley |
| Spending Time with Blue | 978-0-307-40502-9 (0-307-40502-8) | 2000 | Allison Gilman Caplovitz · Karen Craig |