Murderous Maths 10-Book Collection Box Set by Kjartan Poskitt | Fun & Educational Children's Books | Humorous Math Series for Kids & Young Readers!

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.