
Murderous Maths
$4.49 - $5.09

Murderous Maths: The Essential Arithmetricks
$6.89 - $8.19

Everyday Math Tricks for Grown-Ups: Shortcuts and Simple Solutions for the Not-So-Math Minded
$6.79 - $8.19

The Mean and Vulgar Bits
$17.19

The Runaway Pea
$11.39 - $16.32

Do You Feel Lucky? The Secrets of Probability (Murderous Maths)
$6.89 - $7.69

Desperate Measures
$6.99 - $8.29

The Phantom X
$5.69 - $9.69

More Murderous Maths
$7.29 - $10.09

The Perfect Sausage and Other Fundamental Formulas (Murderous Maths)
$6.89 - $6.99

Codes (Murderous Maths)
$10.49

Vicious Circles and Other Savage Shapes
$7.29 - $8.29

Numbers, the Key to the Universe
$5.69 - $7.29

Guaranteed to Mash Your Mind
$8.09 - $8.39

The Runaway Pea Washed Away
$5.69 - $15.01

Easy Questions, Evil Answers
$7.29 - $7.59

Isaac Newton and His Apple
$6.89

The Brain-Bending Basics (Murderous Maths)
Out of Stock

The Fiendish Angletron
$38.19

Attack of Killer Puzzles
$5.09 - $5.79

Codes: How to Make Them and Break Them!
$5.89

Mega Math Maze: A Multiplication Adventure
$7.19 - $9.99

Everyday Maths for Grown-Ups: Getting to Grips with the Basics
$11.39 - $12.99

Agatha Parrot and the Thirteenth Chicken
$7.49

Harry Houdini (The First Names Series)
$7.19 - $7.29

The Runaway Pea Left Behind
$14.97

Agatha Parrot and the Odd Street School Ghost
$5.09 - $10.02

Brief History of Pants
$15.89

Agatha Parrot and the Heart of Mud
$6.99 - $11.00

The Gobsmacking Galaxy
$10.79 - $11.89