K. H. · Kevin Harris · Kevin Horek
| title | ISBN-13 (ISBN-10) | year of publication | 
|---|---|---|
| The New Bodyguard: A Practical Guide to the Close Protection Industry | 978-0-9557769-1-5 (0-9557769-1-0) | 2010 | 
| The New Bodyguard - 'A Practical Guide to the Close Protection Industry' | 978-0-9557769-0-8 (0-9557769-0-2) | 2007 |