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 |
| Brand | HarperCollins |
| Manufacturer | Thomas Nelson Inc |
| Binding | Hardcover |
| ItemPartNumber | 393401 |
| EANs | 9781418503406 |
| ReleaseDate | 2005-09-26 |