This book turns frowns upside down...Your clear blue sky turns suddnly cloudy with no sign of a silver lining and lady luck moves out, leaving a half-empty glass and no forwarding address...Diversion is the answer.With 150 21st-century plots, ciphers, cryptic puzzles, Su Doku, Kakuro, games, quests, codes and mysteries, plus hot tips, this is a completely original way to beat the everyday blues into submission.