J.C. · J. Cohen · Jean Cohen · Jean-Pierre
| title | ISBN-13 (ISBN-10) | year of publica- tion |
|---|---|---|
| Childhood | 978-0-13-131292-0 (0-13-131292-8) | 1985 |
| Childhood, the first six years: A parenting manual for your child's most crucial formative years | 978-0-13-131300-2 (0-13-131300-2) | 1983 |