Needing Each Other.
| Book Series | Ready Set Grow |
| Ex Libris | Yes |
| Narrative Type | Fiction |
| Publisher | Weekly Reader |
| Original Language | English |
| Intended Audience | Ages 4-8 |
| Vintage | Yes |
| Publication Year | 1979 |
| Type | Picture Book |
| Format | Paperback |
| Language | English |
| Era | 1980s |
| Illustrator | Hergé |
| Author | Joy Wilt |
| Features | Illustrated |
The illustrated field guide inside is my favorite part of the book.