       | £3.50 2 Books In 1-Topsecret/Scary And Sp By Autumn Publishing Codebreaking books for children, with various codes and mathematical puzzles to keep the children occupied.  Temporarily out of stock
£4.50 Be A Codebreaker By Gerald Jenkins & Anne Wild Be a codebreaker, consists of mystery messages to puzzle over and decipher. Temporarily out of stock
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