🚀 We’re in Beta!

Meet our new design. Everything works as usual, but if anything feels off, give us a ping.

Shop Premium Kjartan Poskitt Exclusives Online

Experience Kjartan Poskitt’s legacy of excellence with premium offerings for every need.

The Secrets of Sums: 1 (Murderous Maths)

The Secrets of Sums: 1 (Murderous Maths)

4.6
€ 16,00
The Perfect Sausage and Other (Murderous Maths)

The Perfect Sausage and Other (Murderous Maths)

5
€ 10,00
Murderous Maths Collection 10 Books Set Paperback – January 1, 2009

Murderous Maths Collection 10 Books Set Paperback – January 1, 2009

4.6
€ 75,00
Murderous Maths Guaranteed to Mash Your Mind

Murderous Maths Guaranteed to Mash Your Mind

3.6
€ 11,00
Codes: How to Make Them and Break Them!

Codes: How to Make Them and Break Them!

4.6
€ 15,00
Awesome Arithmetricks (Murderous Maths)

Awesome Arithmetricks (Murderous Maths)

4.3
€ 7,00
Agatha Parrot and the Odd Street School Ghost

Agatha Parrot and the Odd Street School Ghost

3.9
€ 13,88
Murderous Maths

Murderous Maths

4.2
€ 45,76
The Runaway Pea Left Behind

The Runaway Pea Left Behind

4.7
€ 31,00
Murderous Maths Set Ss Paperback – 1 Jan. 2018

Murderous Maths Set Ss Paperback – 1 Jan. 2018

4.4
€ 31,00
Gobsmacking Galaxy (Totally)

Gobsmacking Galaxy (Totally)

4
FREE
Shapes and Measures (Murderous Maths)

Shapes and Measures (Murderous Maths)

4.8
€ 18,00
Savage Shapes (Murderous Maths)

Savage Shapes (Murderous Maths)

5
€ 3,30
Harry Houdini (The First Names Series)

Harry Houdini (The First Names Series)

5
€ 11,49
The Runaway Pea

The Runaway Pea

€ 18,18
Murderous Maths: The Power of Ten Box Set

Murderous Maths: The Power of Ten Box Set

4.6
€ 43,00
Everyday Maths for Grown-ups: Getting to grips with the basics

Everyday Maths for Grown-ups: Getting to grips with the basics

4.7
FREE
Murderous Math X 10 Books Slip

Murderous Math X 10 Books Slip

4.6
€ 45,52
The Secrets of Sums (Murderous Maths)

The Secrets of Sums (Murderous Maths)

4.5
€ 27,00
Murderous Maths Box Set Se Paperback – 4 Aug. 2011

Murderous Maths Box Set Se Paperback – 4 Aug. 2011

4.7
€ 46,00
The Brain-Bending Basics (Murderous Maths)

The Brain-Bending Basics (Murderous Maths)

4.4
€ 31,00
Gobsmacking Galaxy (Totally)

Gobsmacking Galaxy (Totally)

4.6
€ 19,00
Murderous Maths 4 Book Set Collection By Kjartan Poskitt Maths - NEW

Murderous Maths 4 Book Set Collection By Kjartan Poskitt Maths - NEW

4.4
€ 17,55
Murderous Maths Set Ss

Murderous Maths Set Ss

3.8
€ 63,00
The Runaway Pea Washed Away

The Runaway Pea Washed Away

4.7
€ 38,00
The Phantom X (Murderous Maths)

The Phantom X (Murderous Maths)

4.3
€ 35,00
Murderous Maths (Knowledge)

Murderous Maths (Knowledge)

4.3
€ 10,00
Codes: How to Make Them and Break Them!

Codes: How to Make Them and Break Them!

4.6
€ 43,00
The Runaway Pea Washed Away

The Runaway Pea Washed Away

€ 19,45
Henry the Tudor Dude

Henry the Tudor Dude

€ 29,00
The Magic of Maths (Murderous Maths)

The Magic of Maths (Murderous Maths)

€ 16.00
Escape from Hotel Infinity (Numbers) (Mission Math)

Escape from Hotel Infinity (Numbers) (Mission Math)

€ 25,28
Awesome Arithmetricks: How to + - X (Murderous Maths)

Awesome Arithmetricks: How to + - X (Murderous Maths)

4.4
€ 47,00
Agatha Parrot and the Heart of Mud

Agatha Parrot and the Heart of Mud

4.5
€ 22,00
Borgon the Axeboy and the Prince's Shadow

Borgon the Axeboy and the Prince's Shadow

€ 4,51
Borgon the Axeboy and the Dangerous Breakfast

Borgon the Axeboy and the Dangerous Breakfast

4.4
€ 9,00
The Runaway Pea

The Runaway Pea

€ 18,04
Murderous Maths: Key To The Universe

Murderous Maths: Key To The Universe

FREE
Murderous Maths Guaranteed to Bend Your Brain

Murderous Maths Guaranteed to Bend Your Brain

4.5
€ 20,03
Mega Math Maze: A Multiplication Adventure

Mega Math Maze: A Multiplication Adventure

€ 11,24
Easy Questions, Evil Answers (Murderous Maths)

Easy Questions, Evil Answers (Murderous Maths)

€ 16,92
Easy Questions, Evil Answers (Murderous Maths)

Easy Questions, Evil Answers (Murderous Maths)

5
€ 18,00
The Mean and Vulgar Bits (Murderous Maths)

The Mean and Vulgar Bits (Murderous Maths)

4
FREE
Runaway Pea 2

Runaway Pea 2

4.7
€ 34,00
Sammy's Magic Garden (Acting Edition S.)

Sammy's Magic Garden (Acting Edition S.)

€ 49,00