MURDEROUS MATHS: The Magic of Maths is full of incredible
      tricks to wow children and teachers alike.
      With a fabulous brand-new cover design for 2019, children can:
      discover how to use the power of maths to beat the calculator
      perform amazing card tricks
      read minds - using the power of maths!
      Illustrated by Rob Davis and presented in a bold, funky and accessible
      way so children can find out why maths is marvellous, a
      new generation of Kjartan Poskitt fans will be able to discover the
      world of MURDEROUS MATHS.
      Get ready to be amazed!