Target Books Doctor Who (Numerical Order) is a 104-book series with 104 primary works first released in 1965 with contributions by Terrance Dicks, Ian Marter, Malcolm Hulke, David Fisher, David Whitaker, Brian Hayles, Gerry Davis, Barry Letts, Andrew Smith, Philip Hinchcliffe, Christopher H. Bidmead, Bill Strutton, Peter Grimwade, Barbara Clegg, John Lucarotti, Robert Holmes, Donald Cotton, William Emms, Glen McCoy, Ian Stuart Black, Terence Dudley, Paul Erickson, Peter Ling, Glyn Jones, Nigel Robinson, Pip Baker, Jane Baker, Malcolm Kohll, Philip Martin, John Peel, Kevin Clarke, Stephen Wyatt, Graeme Curry, Marc Platt, Rona Munro, Ian Briggs, Victor Pemberton, Russell T. Davies, and Steven Moffat.