Dyslexia is the common name for developmental reading disorder (DRD). This book is a comprehensive account discussing dyslexia research from different perspectives and from different parts of the world. This book will be helpful to medical specialists in the fields of pediatrics, audiology, psychiatry, neurology and also to psychologists, school health professionals, teachers and all those who are interested in studying developmental dyslexia. This book brings together studies on Developmental Dyslexia, its medical appearance, physiopathology and epidemiology along with thorough descriptions of various facets of the condition. It encompasses various aspects, from underlying etiology to currently available, regularly exercised diagnostic tests and intervention strategies and addresses important social, cultural and quality of life issues.