Joe and his longtime enemy, Bobby Fuller, use a vintage baseball card to travel in time, hoping to stop Jim Thorpe from participating in the 1912 Olympics and losing his medals, but instead they watch Thorpe struggle during his first season with the New York Giants.
- ISBN10 0061785865
- ISBN13 9780061785863
- Publish Date 2 December 2008 (first published 29 January 2008)
- Publish Status Unknown
- Out of Print 11 April 2013
- Publish Country US
- Publisher HarperCollins Publishers Inc
- Imprint HarperCollins
- Format eBook
- Pages 224
- Language English