This book is part of a book series called Big Questions .

There are 96 pages in this book. This book was published 2010 by DK Publishing (Dorling Kindersley) .

Professor Robert Winston is a household name thanks to popular TV series that include The Human Body, which won three baftas, Superhuman, Walking with Cavemen and The Human Mind. A winner of the Royal Society's prestigious Michael Faraday Gold Award, he was made a life peer in 1995.