John F. Taylor, Ph.D. is a nationally-known author and trainer-of-trainers and innovative authority on conditions featuring SPD. During his recently closed 35-year practice as a family psychologist, he treated thousands of children, teens and adults who have sensory processing deficits. He has produced 30 major works addressing conditions in which there is an SPD component or overlap. Among his works are The Survival Guide for Kids with ADD or ADHD, Helping your ADD Child, and Nutrition and Neurochemistry: The ADD Link. He produced the most comprehensive DVD video of classroom techniques for students who have sensory processing deficits, The School Success Tool Kit, as well as the first book ever written for the sensory avoiding child, Have Fun With Your Senses.