BOOK TYPE: Paperback (Perfect bind) DIMENSIONS: 130mm X 180mm PAGES: 160 By Simon Shuker Full instructions are included. Simon incorporates a definite"word trail". By beginning with a unique starter word and then limiting the number of letters found at each step, the solution is revealed at a controlled rate and the challenge level is maintained. If Code-Cracker is new to you, follow the full instructions given on the introductory pages. New Zealand's most popular word puzzle.