This comprehensive Secrets of SMR Complete Course, Textbook & Videos includes an online course, a text book, and video tutorials to provide extensive training and resources based on the secrets of fixing sewing machines. With this package, you can get the knowledge and skills you need to gain a foundation on the craft of repairing sewing machines. All components are designed to help you gain a better understanding of sewing machine maintenance and repair. Complete Foundation Course on standard sewing machines (mechanical, computerized, rotary, and oscillating types).  Includes Secrets of SMR print edition of the textbook, plus extensive video trainings and resources like SMR TNT, Basic Electronics, SMR Essentials, and more.