Symmetry: why your left is like your right (and why it's different) --

Fractals: why mountains look like molehills --

Spirals: why there's maths in snails and sunflowers --

Flow: patterns in motion --

Waves and dunes: how to make a chemical clock --

Bubbles and foam: why bees know best and froth inspires architects --

Arrays and tilings: why crystals aren't five-sided--and how to make impossible ones that are --

Cracks: how things fall apart, and how a giant made his staircase --

Spots and stripes: how the zebra paints its coat.