Murderous Maths
$4.19 - $5.29
Everyday Math Tricks for Grown-Ups: Shortcuts and Simple Solutions for the Not-So-Math Minded
$6.09 - $6.39
Murderous Maths: The Essential Arithmetricks
$4.39 - $4.79
Desperate Measures
$4.69 - $6.59
The Phantom X
$4.89 - $6.09
Numbers, the Key to the Universe
$4.19 - $5.09
The Mean and Vulgar Bits
$6.59 - $8.39
Do You Feel Lucky? The Secrets of Probability (Murderous Maths)
$4.19 - $5.19
The Runaway Pea
$7.99 - $15.98
More Murderous Maths
$6.89 - $7.89
Isaac Newton and His Apple
$5.29 - $8.09
The Perfect Sausage and Other Fundamental Formulas (Murderous Maths)
$5.29 - $6.59
Vicious Circles and Other Savage Shapes
$5.29 - $5.49
Guaranteed to Mash Your Mind
$6.49
Murderous Maths: Savage Shapes
$5.49 - $6.29
Attack of Killer Puzzles
$4.89 - $10.59
Codes: How to Make Them and Break Them!
$5.79
The Gobsmacking Galaxy
$5.19
Easy Questions, Evil Answers
$4.59
Urgum the Axeman
$8.89 - $13.09
The Runaway Pea Washed Away
$12.59 - $15.16
The Brain-Bending Basics (Murderous Maths)
$13.31
Agatha Parrot and the Thirteenth Chicken
$5.09
Agatha Parrot and the Odd Street School Ghost
$4.49
The Phantom of the Opera: Play (Acting Edition)
$23.28
The Magic of Pants
$5.29 - $6.29
The Murderous Maths of Everything
$10.69 - $14.19
Harry Houdini (The First Names Series)
$5.79 - $9.17
Agatha Parrot and the Heart of Mud
$4.25 - $10.88
Agatha Parrot and the Zombie Bird
$6.39
