The Alan Turing Cryptic Codebreaking Puzzle Book
Dr Gareth Moore - Paperback
£9.99
The Turing Tests: Expert Super Sudoku
Eric Saunders - Paperback
£7.99
The Turing Tests: Expert Code Puzzles
The Turing Tests: Expert Logic Puzzles
The Turing Tests: Expert Brain Training Puzzles
The Turing Tests: Expert Number Puzzles
The Turing Tests: Expert IQ Puzzles
The Story of Computing
Sir John Dermot Turing - Hardback
Alan Turing's Cryptic Codebreaker's Puzzle Book
The Turing Tests: Expert Number Crunch Puzzles
The Codebreakers of Bletchley Park
Sir John Dermot Turing - Paperback
The Turing Tests: Expert Word Puzzles
The Turing Tests: Expert Code Breakers
The Turing Tests: Expert Sudoku
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