G. K. · Gary A Koca · Gary K.
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Good and Bad Sci-Fi/Horror Movies of the 1950s: And the Stars Who Were in Those Films | 978-1-9760-7134-8 (1-9760-7134-8) | 2017 |
| Good Guys, Bad Guys, and Sidekicks in Western Movies: From the 1930's Through the 1960's | 978-1-5372-8279-4 (1-5372-8279-4) | 2016 |