Core in Manuali e Dizionari

10 Core Practices for Better Writing Pagine: 186, Edizione: 1, Copertina flessibile, Swan Hatch Press

Hard Core Fitness: Training Developed in Some of America's Toughest Prisons Pagine: 124, Edizione: 1, Copertina flessibile, Infinity Publishing

Fancy Meeting Me Here: all about Core Qualities Pagine: 224, Edizione: 1, Copertina rigida, Core Quality International

Comprehensive Core Training At Home: A Complete Illustrative Guide to Core Training At Home: Floor - Chair - Standing Exercises Pagine: 136, Copertina flessibile, DrKDC Publications

Athletiktraining fürs Klettern und Bouldern: Über 80 Übungen für Schulter, Core, Hüfte und Sprunggelenk Pagine: 192, Copertina flessibile, riva Verlag

Psoas Strength and Flexibility: Core Workouts to Increase Mobility, Reduce Injuries and End Back Pain Pagine: 144, Copertina flessibile, Ulysses Press