Publisher's Synopsis
Evolution of theJoin Ackerley the Acanthostega and travel back in time 4,500 million years to the Precambrian period, when our planet first formed. Witness the appearance of the very first organisms in the Devonian, Carboniferous, and Permian periods. Watch new forms of life emerge as warm seas allow fish to thrive and plants blossom to give food and shelter to flying and scurrying insects.
