A systemic reading of orthodontic literature is offered. Topics include: The Mechanical Principles in Clinical Orthodontics, Skeletao-dental Compensation in Response to Different Pattern of Jaw Growth and Function, Prediction of General and Craniofacial Growth, Root Resorption in Orthodontics, Skeletal Open Bite and Its Treatment Options with Emphasis on Non-surgical Approach, Basic and Clinical Researches Related to Functional Jaw Orthopedics, Implant Orthodontics, and References for Taiwanese Orthodontists Board Examination.