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 of The River
- Questions and Answers
- Kiran’s writing process
- Questions from Linlithgow Academy
- Did anyone encourage Ross MacKenzie to write books?
- Introducing Wain
- Sputnik
- McLean Primary eco projects
- Question and Answer - Part 1
- Sarah’s route into fiction

















