American Dyslexia Association

After Charles Spencer told PEOPLE he believes his sister had dyslexia, the nonprofit looks at what the historical record shows, what it does not, and what parents can take from the story.

The American Dyslexia Association publishes a personal note from the New York Times bestselling author of the Mitch Rapp novels, who points to Vince Flynn's dyslexia ahead of his new thriller Double Tap, out September 22.

The nonprofit behind dyslexia.me marks the death of the singer whose Imagination Library has mailed more than 332 million free books, and what that means for a child who will struggle to read.