Henry and Jessie's middle school robotics team is going to the regional competition! But it seems like someone doesn’t want their team to compete. Can the Aldens use their sleuthing skills and what they’ve learned about robotics to find the culprit and save the day?
- ISBN10 0807507342
- ISBN13 9780807507346
- Publish Date 3 April 2018 (first published 1 April 2018)
- Publish Status Active
- Publish Country US
- Imprint Albert Whitman & Company
- Format Hardcover (Library Binding)
- Pages 128
- Language English
- URL https://penguinrandomhouse.com/books/isbn/9780807507346