What is 4% of 75? Can you calculate 60 + 60 x 0 + 1? Which is bigger, an 18-inch pizza or two 12-inch pizzas? Join award-winning maths presenter Kyle D Evans on

"STEM, Science Technology Engineering Mathematics."

Did you know that you can measure the height of buildings with your own shadow? Or that when you shuffle a pack of cards, chances are that no other pack of card

Who were the five strangest mathematicians in history? What are the ten most interesting numbers? Jam-packed with thought-provoking mathematical mysteries, puzz

"Multifaceted, surprising, and full of wonders…You really owe it to yourself to read it." —Tim Harford, author of How to Make the World Add Up The complete