Desperate to bring something exciting to show and tell at school, Ned invents a Mix-Up Ray and causes a commotion when Cathy becomes a yacht, the school bus becomes a sub, and his teacher, Mrs. Eton, becomes a monster.
- ISBN10 0843176806
- ISBN13 9780843176803
- Publish Date 15 October 2001
- Publish Status Out of Print
- Out of Print 2 July 2021
- Publish Country US
- Imprint Price Stern Sloan
- Format Hardcover
- Pages 40
- Language English