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
- McLean Primary eco projects
- D is for Dialogue
- The Undefeated
- Who is Josh Bell?
- Questions from schools
- Persistence
- Authors Live with Ross Sayers
- Themes of The Infinite
- Sue's early influences
- What Can Boys Learn From This Novel?

















