The perfect first port of call for anyone concerned about dyslexia. Winston Churchill, Andy Warhol, Walt Disney, Tom Cruise, Agatha Christie, Pablo Picasso. All famous and successful in their chosen professions. All dyslexic. Around 5 to 15% of speakers of alphabetic languages (e.g. English, French and Spanish) are dyslexic; around 4% severely so. But what is dyslexia? Are there different types of dyslexia? Is it more likely to occur in boys...