J.K. · Jean Karl · John Karl · John Krill
| title | ISBN-13 (ISBN-10) | year of publica- tion |
|---|---|---|
| Cracker; Florida's Enduring Cowboys | 978-0-9658128-7-0 (0-9658128-7-1) | 1999 |
| Hotbloods: Thoroughbred Horse Racing's Hidden World | 978-0-9658128-8-7 (0-9658128-8-X) | 1999 |