Secret of Sums (Murderous Maths)

Age: -8+

Format: -Paperback

Author-Kjartan Poskitt

Publisher:  -Scholastic

Condition of the book- New

           Product Description:-

  Learn maths wickedly funny way . This series include sneaky tricks, games, jokes (most of which are repeatable) and what's more - you'll find yourself picking up all sorts of advice and tips on how to cope with maths in all its various forms.