Audio & Video
- 1089
- Beat the Calculator
- Perfect pentagon
- Fabulous flexagon
- Making Cubes
- Prime number pizza
- Numerical masterclass
- Q&A with Kjartan Poskitt
- Questions from schools
- Writing Tips with... Catherine Rayner
- Reading from The Infinite
- Translating into Gaelic
- Book Introduction
- Introducing Cookie
- Introduction to the Twitchers
- Sue's early influences
- Brian’s writing and favourite books
- Final thoughts