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
- Beginnings
- How Does Your Own Personal Experience Shape Your Writing?
- Authors Live with Holly Bourne
- A question from Blake
- Studio questions
- Feather reading
- Writing Tips with... Catherine Rayner
- The life of Matthew Henson
- Questions from schools
- The importance of libraries

















