Close menu
BBC Scotland
Authors Live

Audio & Video

You must enable JavaScript to play content
Beat the Calculator
View More From Kjartan Poskitt
Kjartan Poskitt proves what looks complicated can be simple.
  1. Beat the Calculator
    02:54
    Beat the Calculator
  2. 1089
    06:56
    1089
  3. Perfect pentagon
    04:14
    Perfect pentagon
  4. Fabulous flexagon
    02:05
    Fabulous flexagon
  5. Making Cubes
    05:26
    Making Cubes
  6. Prime number pizza
    04:24
    Prime number pizza
  7. Numerical masterclass
    03:20
    Numerical masterclass
  8. Q&A with Kjartan Poskitt
    05:19
    Q&A with Kjartan Poskitt
  9. Questions and Answers
    06:15
    Questions and Answers
  10. The Crackledawn Dragon
    02:10
    The Crackledawn Dragon
  11. The Undefeated
    01:19
    The Undefeated
  12. Cardboard Cowboys reading
    05:01
    Cardboard Cowboys reading
  13. The main characters
    03:46
    The main characters
  14. Questions from schools
    07:40
    Questions from schools
  15. Steven Lenton's illustrations
    00:35
    Steven Lenton's illustrations
  16. Reading from The Boxer
    01:42
    Reading from The Boxer
  17. Sarah’s route into fiction
    07:16
    Sarah’s route into fiction
  18. The World of the Wolf Queen
    04:14
    The World of the Wolf Queen
    19. Now playing
    Up next