- KALION. Die dunkle Wunde
- Kalion. Die lautlose Woge
- KALION. Die zwölf Kronen
- Kampfgeist
- Kampfkunst Marketing
- Karate as the Art of Killing
- Karate Basics
- Karate Do - Budokunst und Zen-Weg
- Karate icon
- Karate in Anwendung
- Karate in Use
- Karate Kata Applications
- Karate Science
- Karate Technique & Spirit
- Karate Training
- Karate – Essays
- Karate's History & Traditions
- Karate-Do Nunca Termina.
- Karate: The Art of Empty Hand Fighting
- Kettlebell Kickboxing
- Ki aikido
- Kicking and Screaming
- Kobudo 1
- Kobudo 2
- Korean Karate
- Koryu Goju Ryu Karate Jutsu
- Koryu Goju Ryu Karate Jutsu 2
- Koryu Goju Ryu Karate Jutsu Book 2
- Koshiki Kata
- Kracht
- Krav Maga
- Krav Maga - Grundtechniken und praktische Anwendung
- Krav Maga - Maestro della realtà o allievo dell'illusione?
- Krav Maga 2 - Waffenabwehr
- Krav Maga Combatives
- Krav Maga Entwaffnungstechniken
- Krav Maga Extreme Survival
- Krav Maga Fundamental Strategies
- Krav Maga für Anfänger
- Krav Maga für Fortgeschrittene
- Krav Maga Professional Tactics
- Krav Maga progressif - Niveau 4 - ceinture bleue
- Krav Maga Selbstverteidigung für Frauen
- Krav Maga Tactical Survival
- Krav Maga Weapon Defenses
- Krieg der Bergdämonen
- Kuatsu, Or the Restoration of Life - A Guide to the Medical Art of Kuatsu - Including Images
- Kumakan-Karate
- Kung Fu Basics
- Kung Fu Hero and The Forbidden City
- Kung Fu Scholar Methods 3 : The Nine Spirit Points of Dim Mak
- Kung Fu Scholar Methods: Internal Strikes In 100 Days
- Kung-fu for the Four Seasons
- Kungfu Basics
- Kurikara
- Kurskonzept Frauenselbstverteidigung
- Kämpfen wie ein Physiker: