He became one of the most successful postwar steeplechase jockeys, winning more than 350 races and riding for Her Majesty Queen Elizabeth, the Queen Mother. After his retirement from the saddle in 1957, he published an autobiography, The Sport of Queens, before going on to write more than forty acclaimed books, including the New York Times bestsellers Even Money and Silks.
A three-time Edgar Award winner, he also received the prestigious Crime Writersโ Associationโs Cartier Diamond Dagger, was named Grand Master by the Mystery Writers of America, and was awarded a CBE in the Queenโs Birthday Honours List in 2000. He died in February 2010, at age eighty-nine, and remains among the greatest thriller writers of all time.