| Edition |
1st ed |
| Descript |
162 p. ; 22 cm |
| Summary |
After discarding their infamous homework machine, four friends, now in sixth grade, find themselves once again at the police station, this time giving testimony about an incident involving a powerful computer chip, a Grand Canyon treasure, and a dead body |
| Subject |
Schools -- Fiction
|
|
Grand Canyon (Ariz.) -- Fiction
|
|
Arizona -- Fiction
|
| ISBN |
1416954163 |
|
