英文版Becomeamasterofthelaterallogicpuzzle.Thecluestosolvingeachpuzzlecanbefoundwithinit,buttofigurethemoutyouneedtobreakfreefromconventionalthinkingandtossasidecoreassumptions.Ninetyentertaininglyillustratedpuzzles,frommurdermysteriestotreasurehunts,willchallengeyourthinkingskills.