B Jack Copeland

Colossus: The Secrets of Bletchley Park's Code-breaking Computers by B. Jack Copeland and others OUP Oxford Hardcover 23 February 2006 from£27.00 | RRP: ~~£20~~
Computability: Turing, Godel, Church, and Beyond by B. Jack Copeland,Carl J. Posy,Oron Shagrir MIT Press Hardcover 5 July 2013 from£N/A | RRP: ~~£24.95~~
Turing: Pioneer of the Information Age by B. Jack Copeland OUP Oxford Hardcover 29 November 2012 from£N/A | RRP: ~~£14.99~~