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
- What's Sputnik up to?
- Sue's early influences
- Newton Farm Questions
- Reading from Maddy Yip's guide to life
- Creating a magical place
- Is it easier or harder to write a trilogy?
- The hero birds
- More Cookie Books
- Introducing Wain
- Working with an illustrator

















