The e-Book is a "Living" book with 425 figures and tables, including over 200 pages of hands on tutorials. It is a "living" e-Book because it will be updated periodically. The e-Book is organized for beginners and has hyperlinks to allow readers to jump from simple to more complex topics and from the background to the tutorials and from tutorials to scientific detail with a few mouse clicks. The goal is to use history, science and hands on tutorials to educate and train students and clinicians. The e-Book explains how to link Symptoms to Functional Networks and then how to design EEG Biofeedback protocols to modify unstable network hubs and modules.Emphasis is on QEEG Assessment followed by treatment. Preparation for Certification in QEEG and EEG Biofeedback. Hyperlinks allow readers to jump from simple to more complex topics and from the background to the tutorials and from tutorials to scientific detail with a few mouse clicks. Tutorials are 276 pages of step by step instruction in QEEG. Download the free Demo qEEG software and follow step by step tutorials to learn QEEG methods and learn how to assess patients with epilepsy, traumatic brain injury and other disorders. Follow the case studies for preparation for Certification in QEEG and EEG.