| Type |  Book |
| ชื่อเรื่อง | I wonder why my tummy rumbles and other questions about my body / Brigid Avison |
| ผู้แต่ง | Avison, Brigid |
| ISBN | 0862729106 |
| | 0862729106 : 8,000 Bht/set |
| พิมพลักษณ์ | Danbury, Conn. : Grolier Incorporated, c1993 |
| | Danbury, Ct. : Grolier, 1993 |
| รูปเล่ม | 32 p. : col. ill |
| หัวเรื่อง | Bodybuilding --Miscellanea --Juvenile literature [] |
| | Human physiology --Juvenile literature [] |
| | Bodybuilding for children --Miscellanea --Juvenile literature [] |
| | Questions and answers |