00685nam a22001577a 4500020001800000082000800018100002100026245005000047260002900097300002800126490002000154505002600174520027800200650001600478700003300494  a9781407105871  a510  aPoskitt, Kjartan  aGuaranteed to Mash Your MindcKjartan Poskitt  aLondonbScholasticc2008  a159 Pagesb20x13 cmbPB  aMurderous Maths  aInclude Illustrations  aMurderous Maths has been given a gorgeous new cover look! Kjartan Poskitt presents all the tricks, tips and shortcuts they don't teach at school. Find out how maths can rescue someone in deadly peril and why perilous Pythagoras got so upset about maths he murdered someone.  aMathematics  aIllustrated by Reeve, Philip