With his ability to travel through time using baseball cards and photographs, thirteen-year-old Joe and his mother go back to 1863 to ask Abner Doubleday whether he invented baseball, but instead find themselves in the middle of the Battle of Gettysburg.
- ISBN10 0060534435
- ISBN13 9780060534431
- Publish Date 15 March 2005
- Publish Status Out of Stock
- Out of Print 19 July 2021
- Publish Country US
- Publisher HarperCollins Publishers
- Imprint Collins
- Format Hardcover
- Pages 166
- Language English