Childcraft - The How and Why Library - 1987 Edition (World Book Inc., CHILDCRAFT The How and Why Library - 15 Volume Set, Volume 1-15)
| Country | USA |
| Manufacturer | Wiley |
| Binding | Paperback |
| ItemPartNumber | 978-0-470-60774-9 |
| EANs | 9780470607749 |
| ReleaseDate | 0000-00-00 |