| GMD | Text |
| Classification | 004.16 G794 |
| Publisher | Loughborough, England, Ladybird, c1984 |
| Subject | Microcomputers -- Juvenile literature.Microcomputer systems - For children. |
| Series | Ladybird computer series |
| Description | 32 p. : ill. ; 20 cm. |
| ISBN | 9780721495132 |
| Additional ISBN | 0721495133 |