Maths with the laughs added in! \* Why nothing sometimes means something? \* Can you beat Professor Fiendish's foul formula? \* What can stop a hairy green spot

For readers traumatised by triangles and anxious about angles, the next in the unchallenged Murderous Maths series, The Fiendish Angletron unveils the tools to

Never dared before, Murderous Maths of Everything is one big book with ALL the answers to EVERYTHING in maths. And it's in cool colour, too! Readers can join th

Find out how to count your way out of a death-trap, why multiplication can stop a hairy green spot epidemic, and meet the barmy pure mathematicians who spent ye

MURDEROUS MATHS: The Secrets of Sumsis full of facts, tricks and tips to help children discover why numbers are nifty and arithmetic is amazing. With a fabulous