Murderous Maths: Vicious Circles and other Savage Shapes
If your maths homework feels like a vicious circle and you know you need to get your brain in shape, you need to read Murderous Maths! Are you perplexed by polygons and addled by angles? Do you sometimes wonder where to stick your compasses? Are you baffled by why the US defence headquarters is shaped like a pentagon? Then maybe this book can help!