Mike's telepathic dog Harry is able to send him secret signals about the opposing players on the baseball field, but Mike's weak pitching arm requires them to find another plan to save the game.
- ISBN10 0316140570
- ISBN13 9780316140577
- Publish Date 1 April 1988
- Publish Status Active
- Publish Country US
- Publisher Little, Brown & Company
- Imprint Little, Brown and Company
- Format Hardcover
- Pages 42
- Language English