This book is about coaching youth sports by implementing the theoretical framework of the Spectrum of teaching/coaching styles. It contains 20 chapters, divided into 3 volumes: Volume I. Coaching Youth Basketball, Soccer, Volleyball, and Team Handball. Volume II. Coaching Youth Football, Baseball, Hockey, Tennis, and Badminton. Volume III. Coaching Youth Track and Field, Swimming, Roller-Skating, Fitness, and Other Sports. There are 6 chapters that involving the Spectrum concepts, theory, principles, and the ways to implement different styles to different sports and ages. In brief, this is a brand new training course for whoever wants to become a smarter and more successful coach. The examples of coaching episode plan; lesson plan and unit plan provided in the book are strictly designed, described and illustrated. In short, this book is user friendly, it provides coaches with new idea, can make their job easier and with much fun. No matter you are a Kinesiology major's student ora in-service PE teacher or a youth sport coach, this book will provide you with essential and complete professional training, and help you become a smarter and more successful physical educator.