Roald Dahl (September 13, 1916 - November 23, 1990), born in Cardiff, Wales, was a novelist, poet, screenwriter, and short story author, as well as a fighter pilot and intelligent officer in the Royal Air Force (RAF) during World War II. Considered one of the greatest storytellers for children of the 20th century, Dahl's classic works include Charlie and the Chocolate Factory, James and the Giant Peach, The Witches, The Twits and Matilda. His books have sold more than 300 million copies worldwide.