R.K. · Robert K. · Robert L. Koger
| title | ISBN-13 | year of publication |
|---|---|---|
| 101 Great Youth Soccer Drills: Skills and Drills for Better Fundamental Play | 978-0-07-144468-2 | 2005 |
| The Baffled Parent's Guide to Fix-It Drills for Youth Soccer | 978-0-07-162866-2 | 2009 |
| The New Coach's Guide to Coaching Youth Soccer: A Complete Reference for Coaching Young Players Ages 4 through 8 | 978-1-60239-031-7 | 2007 |
| The Ultimate Guide for Stay-At-Home-Parents | 978-0-9815669-2-4 | 2008 |
Diminuendo Press · McGraw-Hill · Skyhorse