Michael has written many best selling rock music books including biographies of Queen, The Rolling Stones, David Bowie and The Beatles and a number of history books including The War Letters of German and Austrian Jews and Dying for The Kaiser which have been translated from German into English for the first time in 100 years. He also writes on sport including best selling Backpass Through History series of books on Liverpool FC, Manchester City FC, Manchester United FC Chelsea FC and Arsenal FC.