The return of the homework machine
by Dan Gutman
Popularity 17
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.
FictionSchoolsJuvenile fictionChildren's fictionSchools, fictionGrand canyon (ariz.), fictionMiddle school studentsTreasure trovesBuried treasureMiddle schools