| GMD | BOOK |
| Classification | 900 BLO |
| Publisher | Chicago, Heinemann-Raintree Library, 2008 |
| Subject | Juvenile NonfictionMaps |
| Topic | Reading maps |
| ISBN | 9781432907921 |
| Additional ISBN | 1432907921 |
| URL | books.google.com.hk/books?id=ew-bK1zWuJ0C&dq=isbn:1432907921&hl=&cd=1&source=gbs_api |