| Title : | Hero 2000 : Programming and Interfacing |
| Author: | John D. Hubbard, Lawrence P. Larsen |
| Published by: | Heathkit/Zenith |
| Publication: | September 1986 |
| ISBN: | 0871191539 |
| Availability: | Unknown |
| Source: | www.amazon.com |
| Title: | Hero 1 : Advanced Programming Experiments |
| Author: | Howard Boyet |
| Published by: | Heathkit/Zenith |
| Publication: | July 1984 |
| ISBN: | 0871190362 |
| Availability: | Unknown |
| Source: | www.amazon.com |
| Title: | Heath's Robot Hero 68 Experiments : Fundamentals and Applications |
| Author: | Howard Boyet |
| Published by: | H. W. Sams |
| Publication: | November 1983 |
| ISBN: | 9994699709 |
| Availability: | Unknown |
| Source: | www.amazon.com |