| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| La petite "Piggle" | 978-2-228-22133-7 (2-228-22133-3) | 1988 |
| Processus de maturation chez l'enfant | 978-2-228-88121-0 (2-228-88121-X) | 1989 |
| The Child, the Family, and the Outside World | 978-0-14-013658-6 (0-14-013658-4) | 2000 |