William Shakespeare from Stratford-upon-Avon appeared in London in 1590 at the age of 26 and is believed by many to have begun writing the greatest plays the world has ever seen. There is no record of his education, if he had any. His parents, wife and children may have been illiterate. He left no books. No one reported in any diary or letter that they had met him or talked to him, or even talked about him. He left six signatures, all different. Three...