| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Richard Ulbrich's Peerage of Racehorses: The Who's Who of the modern thoroughbred, with over 27,000 main and 100,000 horses noted | 978-0-646-19713-5 (0-646-19713-4) | 1994 |
| Richard Ulbrich's Thoroughbred Family Trees | 978-0-646-28628-0 (0-646-28628-5) | 1996 |