HarperCollins · Simon & Schuster
| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Ashleigh's Hope | 978-0-06-106395-4 | 1996 | Joanna Campbell |
| Champion's Spirit | 978-0-06-106490-6 | 1997 | " |
| Cindy's Heartbreak | 978-0-06-106489-0 | 1997 | " |
| Glory in Danger | 978-0-06-106396-1 | 1996 | " |
| The Dude of My Dreams | 978-0-671-52274-2 | 1995 | |
| Thoroughbred #17 Ashleigh's Farewell | 978-0-06-106397-8 | 1996 | Joanna Campbell |
| Thoroughbred #21 Wonder's Champion | 978-0-06-106491-3 | 1997 | |
| Thoroughbred #22 Arabian Challenge | 978-0-06-106492-0 | 1997 | |
| Thoroughbred #23 Cindy's Honor | 978-0-06-106493-7 | 1997 | Joanna Campbell |