| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 1986 | 978-0-933554-01-6 | George Allen · Dick Ritger | Complete Guide to Bowling Principles - (For right and left-handed bowlers) |
| 1981 | 978-0-933554-02-3 | George Richard Allen · Dick Ritger | Complete Guide to Bowling Strikes: The Encyclopedia of Strikes |
| '' | 978-0-933554-03-0 | '' | The Complete Guide to Bowling Strikes (The Encyclopedia of Strikes) |
| 1979 | 978-0-933554-04-7 | Dick Ritger | The Complete Guide to Bowling Spares |
| 1997 | 978-0-933554-05-4 | '' | The Complete Guide to Bowling Spares |