<DIV><B>Test and enhance your code?breaking skills</B></DIV><DIV> </DIV><DIV>Many people like to challenge their code-breaking and puzzle solving skills and this book is just the test you need. Give your brain an intensive workout with this large collection of code-cracking puzzles. A favorite with puzzle-solvers, codewords requires you to match letters to numbers and build up a crossword in the process.</DIV>