🚀 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
954 ден
The Perfect Sausage and Other (Murderous Maths)

The Perfect Sausage and Other (Murderous Maths)

5
569 ден
Murderous Maths Collection 10 Books Set Paperback – January 1, 2009

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

4.6
6,189 ден
Murderous Maths Guaranteed to Mash Your Mind

Murderous Maths Guaranteed to Mash Your Mind

3.6
649 ден
Codes: How to Make Them and Break Them!

Codes: How to Make Them and Break Them!

4.6
1,609 ден
Awesome Arithmetricks (Murderous Maths)

Awesome Arithmetricks (Murderous Maths)

4.3
409 ден
Agatha Parrot and the Odd Street School Ghost

Agatha Parrot and the Odd Street School Ghost

3.9
855 ден
Murderous Maths

Murderous Maths

4.2
2,819 ден
The Runaway Pea Left Behind

The Runaway Pea Left Behind

4.7
2,239 ден
Murderous Maths Set Ss Paperback – 1 Jan. 2018

Murderous Maths Set Ss Paperback – 1 Jan. 2018

4.4
2,639 ден
Gobsmacking Galaxy (Totally)

Gobsmacking Galaxy (Totally)

4
FREE
Shapes and Measures (Murderous Maths)

Shapes and Measures (Murderous Maths)

4.8
1,109 ден
Savage Shapes (Murderous Maths)

Savage Shapes (Murderous Maths)

5
203 ден
Harry Houdini (The First Names Series)

Harry Houdini (The First Names Series)

5
708 ден
The Runaway Pea

The Runaway Pea

1,120 ден
Murderous Maths: The Power of Ten Box Set

Murderous Maths: The Power of Ten Box Set

4.6
3,249 ден
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
2,804 ден
The Secrets of Sums (Murderous Maths)

The Secrets of Sums (Murderous Maths)

4.5
1,939 ден
The Brain-Bending Basics (Murderous Maths)

The Brain-Bending Basics (Murderous Maths)

4.4
2,189 ден
Murderous Maths Box Set Se Paperback – 4 Aug. 2011

Murderous Maths Box Set Se Paperback – 4 Aug. 2011

4.7
3,549 ден
Gobsmacking Galaxy (Totally)

Gobsmacking Galaxy (Totally)

4.6
1,139 ден
Murderous Maths 4 Book Set Collection By Kjartan Poskitt Maths - NEW

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

4.4
1,079 ден
Murderous Maths Set Ss

Murderous Maths Set Ss

3.8
3,829 ден
The Runaway Pea Washed Away

The Runaway Pea Washed Away

4.7
2,749 ден
The Phantom X (Murderous Maths)

The Phantom X (Murderous Maths)

4.3
2,899 ден
Murderous Maths (Knowledge)

Murderous Maths (Knowledge)

4.3
569 ден
Codes: How to Make Them and Break Them!

Codes: How to Make Them and Break Them!

4.6
2,639 ден
The Runaway Pea Washed Away

The Runaway Pea Washed Away

1,196 ден
Henry the Tudor Dude

Henry the Tudor Dude

1,779 ден
The Magic of Maths (Murderous Maths)

The Magic of Maths (Murderous Maths)

1,029 ден
Escape from Hotel Infinity (Numbers) (Mission Math)

Escape from Hotel Infinity (Numbers) (Mission Math)

1,557 ден
Awesome Arithmetricks: How to + - X (Murderous Maths)

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

4.4
3,379 ден
Agatha Parrot and the Heart of Mud

Agatha Parrot and the Heart of Mud

4.5
1,319 ден
Borgon the Axeboy and the Prince's Shadow

Borgon the Axeboy and the Prince's Shadow

277 ден
Borgon the Axeboy and the Dangerous Breakfast

Borgon the Axeboy and the Dangerous Breakfast

4.4
554 ден
The Runaway Pea

The Runaway Pea

1,109 ден
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
1,234 ден
Mega Math Maze: A Multiplication Adventure

Mega Math Maze: A Multiplication Adventure

691 ден
Easy Questions, Evil Answers (Murderous Maths)

Easy Questions, Evil Answers (Murderous Maths)

1,042 ден
Easy Questions, Evil Answers (Murderous Maths)

Easy Questions, Evil Answers (Murderous Maths)

5
1,089 ден
The Mean and Vulgar Bits (Murderous Maths)

The Mean and Vulgar Bits (Murderous Maths)

4
FREE
Runaway Pea 2

Runaway Pea 2

4.7
2,389 ден
Sammy's Magic Garden (Acting Edition S.)

Sammy's Magic Garden (Acting Edition S.)

2,979 ден