Friendship According to Humphrey
| Country | USA |
| Brand | Puffin Books |
| Manufacturer | Puffin Books |
| Binding | Paperback |
| PartNumber | 9780142403525 |
| Color | Brown |
| IsAdultProduct | |
| Height | 7.67715 |
| Length | 5.07873 |
| Weight | 0.24912235606 |
| Width | 0.3937 |
| ReleaseDate | 2005-05-05 |
| NumberOfItems | 1 |