The Missing Chums
| Publisher | Grosset & Dunlap |
| Series | The Hardy Boys |
| Publisher Series | Hardy Boys Mystery Stories |
| Format | Hardback |
| Language | English |
| Location | New York |
| Copyright | 1962 |
| Pages / Font | 175 pages |
| ISBN | 0-448-08904-1 |
| Series Number | 4 |
| Other | 8904 |
| Notes | Blue Cover, Ex-library |
Added by jlkrien · Last edited by miketaylor81