How can a prime number be ‘sexy’ and ‘safe’ at the same time? Why shouldn’t Aussie cricketers be scared of the number 87? And how many bacteria live i

This is a specially formatted fixed-layout ebook that retains the look and feel of the print book. ‘Funny, yet with hidden depths – like its author.’ Bria

Our very own Sultan of STEM, Crusader of Calculus, Prince of Pi - Adam Barrington Spencer - is back in 2019 with more teasing, tantalising and tricky maths game

After the runaway bestsellers Enormous Book of Numbers (2015) and Number Crunchers (2016), Australia's funniest maths dude is back with another bumper activity