"Fifth grader Sammy Hayes-Rodriguez has to find a solution when his robot 'brother' has repeated malfunctions at school and a newer model robot steps in as competition--and his mother's job is in jeopardy as a result"--
- ISBN10 0316284793
- ISBN13 9780316284790
- Publish Date 23 November 2015
- Publish Status Active
- Publish Country US
- Imprint Jimmy Patterson
- Format Hardcover
- Pages 336
- Language English