Why do people think Friday 13th is unlucky? How can you make a liar tell the truth? How many people in the world share your birthday? Easy Questions, Evil Answers provides the answers to all thes…
This work features maths with the laughs added in! How can maths rescue someone in deadly peril? Which famous mathematician was murdered? How did time begin? Find out in "Murderous Maths" - all the…
Using a host of hilarious characters, Kjartan Poskitt presents all the tricks, tips and shortcuts to probability they don't teach at school. Readers will learn why coins have no memory, and wheth…
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 epidemic? Find out in the Essential …
Murderous Maths has been given a gorgeous new cover look! Using a host of hilarious characters, Kjartan Poskitt presents all the tricks, tips and shortcuts to algebra they don't teach at school. Re…
Using a host of hilarious characters, Kjartan Poskitt presents all the tricks, tips and shortcuts to shapes they don't teach at school. Readers will find out how to command respect throughout the e…