Murderous Maths 10 Books Collection Box Set Poskitt Kjartan Horrible Series

Titles in the Set

The Phantom X

Desperate Measures

The Perfect Sausage and Other Fundamental Formulas

Guaranteed to Bend your Brain

Do you Feel Lucky?

Awesome Arithmetricks,

Savage Shapes,

Guaranteed to Mash your Mind,

The Key to the Universe,

Easy Questions,Evil Answers.