books by author
Kjartan
Borgon the Axeboy and the Prince's Shadow (Borgon the Axeboy 2)
Murderous Maths
Essential Arithmetricks (Murderous Maths)
The Mean and Vulgar Bits (Murderous Maths)
Desperate Measures (Murderous Maths)
Murderous Maths: Codes
Su Doku (Murderous Maths Series)
Kakuro and Other Fiendish Number Puzzles (Murderous Maths)
The Fiendish Angletron (Murderous Maths)
The Phantom X (Murderous Maths)
Numbers, the Key to the Universe (Murderous Maths)
Maths (Alternative GCSE Guides)
Do You Feel Lucky? The Secrets of Probability (Murderous Maths)
Vicious Circles and Other Savage Shapes (Murderous Maths)
Borgon the Axeboy and the Dangerous Breakfast
Professor Fiendish's Book of Diabolical Brain-benders (Murderous Maths)
Isaac Newton and his Apple (Dead Famous)
Knowledge: Murderous Maths Pb (Knowledge S)
Gobsmacking Galaxy (The Knowledge)
Agatha Parrot 3-copy Collection
The 99 Don'ts: A Guide to Unrecommendable Practices
Agatha Parrot and the Floating Head
Agatha Parrot and the Zombie Bird
Agatha Parrot and the Heart of Mud
Pantsacadabra! A Conuror's Compendium of Underpants Tricks to Delight All Ages (and Sizes)
Awesome Arithmetricks: How to + - X (Murderous Maths)
Desperate Measures (Murderous Maths)
Murderous Maths Guaranteed to Mash Your Mind: More Muderous Maths
