Audio & Video
Beat the Calculator
Kjartan Poskitt proves what looks complicated can be simple.
- Beat the Calculator
- 1089
- Perfect pentagon
- Fabulous flexagon
- Making Cubes
- Prime number pizza
- Numerical masterclass
- Q&A with Kjartan Poskitt
- Bumble and Snug reading
- Questions from schools
- Kiran’s writing process
- Questions from schools
- Reading from Grimwood: Attack of the Stink Monster
- Questions from pupils
- School days
- How did you plan the structure of the novel?
- How to Draw Granville's Body
- The Undefeated

















