An investigative narrative is weaved through over 100 puzzles, from word searches and anagrams to logical thinking and longer stories where you'll need to read between the lines and gather any clues, evidence and discrepancies to solve a series of cases.
There has never been a better time for codes and cryptograms. With the phenomenal success of The Da Vinci Code, cryptology has reached a mainstream audience. For thousands of years the code makers and code breakers have battled for possession of vital secrets. This book contains many of the ingenious ...