Richard Fortey was a senior palaeontologist at the Natural History Museum in London. His previous books include the critically acclaimed Life: An Unauthorized Biography, short-listed for the Rhône Poulenc Prize in 1998; Trilobite! Eyewitness to Evolution, short-listed for the Samuel Johnson Prize in 2001; and The Hidden Landscape, which won the Natural World Book of the Year in 1993. He was Collier Professor for the Public Understanding of Science in 2002 and is a Fellow of the Royal Society.