Adam Nicholson explores the marine life inhabiting seashore rockpools with a scientist's curiosity and a poet's wonder in this beautifully illustrated book. The sea is not made of water. Creatures are its genes. Look down as you crouch over the shallows of a rockpool and you will find a periwinkle or a prawn, a claw-displaying crab or a cluster of anemones ready to meet you. Go to the rocks and the living will say hello.Inside each rockpool, tucked into one of the infinite crevices of the tidal coastline, lies a rippling, silent, unknowable universe. Below the stillness of the surface course different currents of endless motion--the ebb and flow of the tide, the steady forward propulsion of the passage of time, and the tiny lifetimes of its creatures, all of which coalesce into the grand narrative of evolution. In The Sea Is Not Made of Water, Adam Nicolson investigates one of the most revelatory habitats on earth. Under his microscope, we see a prawn's head become a medieval helmet an