Homework for Grown-ups is a brilliantly informative and entertaining book of old-school knowledge for adults. This chapter gives you the ultimate refresher course on mathematics. (Remember Pythagoras's theorem? You will! Don't know your isosceles from your equilateral? Fret no longer!) Packed with essential facts, figures and theories, Homework for Grown-ups is a practical and wonderfully nostalgic revision guide for adults that will entertain while exercising the mind. It'll make readers the hit of the cocktail party and might even equip parents to handle their child's homework without humiliation.