More from Chalkdust

Love Triangle
We review the fifth of this year’s nominees for Book of the Year
Everything is Predictable
We review the second of this year’s nominees for Book of the Year
I’m counting on it
Joe Celko looks at four different abacuses used throughout history
Geographic profiling
Murder, maths, malaria and mammals
Crossnumber winners
Are you a winner?
Interstellar travel: the mathematics of wormholes
Matthew Wright looks at wormholes in sci-fi
