Paul Begg has worked in newspapers, television and publishing. He has written extensively on Jack the Ripper, including Jack the Ripper: The Uncensored Facts, Jack the Ripper: The Definitive History and Jack the Ripper: The Facts. He is also the author of Into Thin Air, The Scotland Yard Files and Mary Celeste: The Greatest Mystery of the Sea. Paul was formerly the editor of the Ripperologist magazine and has appeared as an historical advisor on several television programmes.