McCormick, D. (1974). masterbook of escapes, the world of escapes and escapists from Houdini to Colditz keys, locks and chains, rafts, jungles and prisons, survival against all the odds, with a forward , by Airey neave. Hodder caugton.

McCormick, Donald. Masterbook of Escapes, the World of Escapes and Escapists from Houdini to Colditz Keys, Locks and Chains, Rafts, Jungles and Prisons, Survival Against All the Odds, with a Forward , by Airey Neave. London: Hodder caugton, 1974.

McCormick, Donald. Masterbook of Escapes, the World of Escapes and Escapists from Houdini to Colditz Keys, Locks and Chains, Rafts, Jungles and Prisons, Survival Against All the Odds, with a Forward , by Airey Neave. Hodder caugton, 1974.