More from Chalkdust
Chalkdust issue 21 – Coming 17 March
Pre-order your copy of issue 21 now!
Launch day puzzle hunt
Celebrate the launch of issue 11 by taking part in our puzzle hunt
A Compendium of Mathematical Methods
We review the second of this year's nominees for the Book of the Year
What’s your least favourite number?
Read about our least favourite numbers in this collection from issue 5!
Advent puzzles IV
Behind today's door... a puzzle!
Christmas cracker joke III
Behind today's door... A joke!