| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| How to be an Alpha Male: The 50 Rules of the Modern Day Alpha Male | 978-1-5232-4582-6 (1-5232-4582-4) | 2016 |
K. R. · Kalya Ryan · Kayla Rihani · Kaylee Ryan · Kelli Reyna · Kelly Ren · Kelly Rowan · Kelly Ryan · Kjell Raaheim · Kyle Ryan