| GMD | Text |
| Classification | 500 1128 |
| Publisher | 香港, 新雅文化事業有限公司, 2012 |
| Edition | 第2版. |
| Subject | Science -- Miscellanea -- Juvenile literature.Technology -- Miscellanea -- Juvenile literature.Children's questions and answers. |
| Topic | Grade 2-3 Reading (420L-820L) |
| Series | 幼幼小百科 |
| Description | 47 p. : col. ill. ; 22 cm. |
| ISBN | 9789620854729 |
| Suitable | From 3 To 8 |