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
- Reading The Gruffalo in Gaelic
- Process of illustration and writing
- Questions from schools
- Early drawings
- Inspirations and Escaped Terrapin
- How did you plan the structure of the novel?
- Book Introduction
- A question from Freya.
- Sport brings us together
- Fan fiction of your life!

















