| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| ふしぎだね!?ダウン症のおともだち (発達と障害を考える本) fushigidane!?daunshounohtomodachi (hattatsutoshougaiwokangaerubon/ | 978-4-623-04850-2 (4-623-04850-0) | 2007 |
| ふしぎだね!?知的障害のおともだち (発達と障害を考える本) fushigidane!?chitekishougainohtomodachi (hattatsutoshougaiwokangaerubon/ | 978-4-623-04851-9 (4-623-04851-9) | 2007 |