The return of the homework machine

About this book

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.

Subjects

• buried treasure
• children's fiction
• fiction
• grand canyon (ariz.), fiction
• juvenile fiction
• middle schools
• middle school students
• schools
• schools, fiction
• treasure troves