Sensei Mentor Teacher Coach Powerful Leadership for Leaderless Times Wilder Kris Heftet / 2014 / Engelsk
Big Bloody Book of Violence THE Smart Persons? Guide for Surviving Dangerous Times: What Everyone Must Know About Self-Defense Wilder Kris Heftet / 2015 / Engelsk
87-Fold Path to Being the Best Martial Artist 87 Social and Psychological Tips for Living beyond the Physical Wilder Kris Heftet / 2014 / Engelsk
Legends of the Masters From the Age of Heroes for the Martial Artist of Today Wilder Kris Heftet / 2015 / Engelsk
There are Angels in My Head! How to Recognize and Make Sense of the Mystical Experience Wilder Kris Heftet / 2015 / Engelsk
Way of Kata A Comprehensive Guide for Deciphering Martial Applications Kane Lawrence A. Heftet / 2005 / Engelsk
Little Black Book Violence What Every Young Man Needs to Know About Fighting Wilder Kris Heftet / 2009 / Engelsk
Way to Black Belt A Comprehensive Guide to Rapid, Rock-Solid Results Kane Lawrence A. Heftet / 2007 / Engelsk