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 from 'The Places I've Cried in Public'
- The Black Flamingo
- Questions from schools
- Illustrating the Book
- Balloons!
- Draw the Light Ship
- Reading from The Crossover
- Hand on the Bridge
- Introducing Sav Akyuz
- Reading from The Boy Who Made Monsters

















