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 Does Your Own Personal Experience Shape Your Writing?
- The Great Storm Whale reading
- The World of the Wolf Queen
- How Catherine works
- Introducing Cookie
- A Dog with Nice Ears
- A sudden idea
- Favourite characters and Matthew Henson
- Relationship Counsellor
- Developing your voice

















