H. B · H. Brock · Harold B. · Harold L. Brock
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| The Big Book of Ford Tractors | 978-0-7603-3490-4 (0-7603-3490-0) | 2008 | Robert Pripps |
| The Big Book of Ford Tractors: The Complete Model-by-Model Encyclopedia...Plus Classic Toys, Brochures, and Collectibles | 978-0-7603-2636-7 (0-7603-2636-3) | 2006 | " |