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
- How to Draw Granville's Body
- Final thoughts
- Themes of books
- Drawing Fruit and Veg
- A question from Freya.
- Kiran’s writing process
- D is for Dialogue
- How Books Start
- The Black Flamingo
- Start with a face

















