This book was recommended by American Dyslexia Association. I am new to this problem and it's been a very informative source. Diagnosis, how to recognize it, explains the process of reading for people with dyslexia, and methods of teaching them to become fluent readers. I only wish I had all these knowledge years earlier. Excellent book! Definitely essential for parents of dyslexic child, and I wish my son's school teachers would read it as well.