Download or read book The Truth about ADHD and Other Neurobiological Disorders written by Karen Meyers and published by Infobase Publishing. This book was released on 2010 with total page 193 pages. Available in PDF, EPUB and Kindle. Book excerpt: Attention-deficit/hyperactivity disorder;(ADHD) is a neurobiological disorder; that is, it is an illness of the nervous system caused by genetic, metabolic, or other biological factors.