| GMD | Text |
| Language | Eng |
| Classification | 031.02 BOY |
| Publisher | Columbia, National Geographic, Washington, D.C, c2015 |
| Subject | Curiosities and wonders Works for young peopleCuriosities and wonders Juvenile literature |
| Topic | Why? : over 1,111 answers to everything |
| Description | 223 p : ill ; 31 cm |
| ISBN | 9781426320965 |
| Suitable | From 7 To 12 |