| Author | Hoban |
| Book Type |
1: early reader |
| Book Type |
2: picture book |
| Category Description | juvenile fiction / animals / apes |
| Cover Type | Paperback |
| Dimensions | 8.5 in h | 5.5 in w | 0.2 in t | 0.2 lb wt |
| Genre | Animal Realistic Fiction |
| Genre | Fiction |
| Series | I Can Read Level 2 |
| ISBN-10 | 006444032X |
| Description | Arthur compensates for having a bothersome younger sister by writing to his new pen pal, Sandy, who gives him a real surprise when she replies. |