Murderous Maths 10 books set.


  1. Awesome Arithmetricks,
  2. Guaranteed to Bend Your Brain,
  3. Desperate Measures,
  4. Do You Feel Lucky,
  5. Easy Questions Evil Answers,
  6. Key to the Universe,
  7. Guaranteed to Mash Your Mind,
  8. The Perfect Sausage,
  9. The Phantom X,
  10. Savage Shapes.