In this classic work that continues to inspire many readers, Jim Lovelock puts forward his idea that the Earth functions as a single organism. Written for non-scientists, Gaia is a journey through time and space in search of evidence in support of a radically different model of our planet. In contrast to conventional belief that life is passive in the face of threats to its existence, the book explores the hypothesis that the Earth's living matter influences air, ocean, and rock to form a complex, self-regulating system that has the capacity to keep the Earth a fit place for life.

Since Gaia was first published, Jim Lovelock's hypothesis has become a hotly debated topic in scientific circles. In a new Preface to this edition, he outlines his view of the present state of the debate.

Oxford Landmark Science books are 'must-read' classics of modern science writing which have crystallized big ideas, and shaped the way we think.

Gaia, in which James Lovelock puts forward his inspirational and controversial idea that the Earth functions as a single organism, with life influencing planetary processes to form a self-regulating system aiding its own survival, is now a classic work that continues to provoke heated scientific debate.

James Lovelock is the originator of the Gaia Hypothesis (now Gaia Theory). His books include Gaia: a new look at life on Earth (OUP, 1979) The Ages of Gaia (WW Norton, 1988) Gaia: the practical science of planetary medicine (Gaia Books, 1991), and The Revenge of Gaia (Allen Lane/Penguin 2006). He was elected a Fellow of the Royal Society in 1974 and in 1975 received the Tswett Medal for Chromatography. Earlier he received a CIBA
Foundation Prize for research into Ageing. In 1980 he received the American Chemical Society's award for Chromatography and in 1986 the Silver Medal and Prize of the Plymouth Marine Laboratory. In 1988 he was a recipient of the Norbert Gerbier Prize of the World Meteorological Organization, and in 1990 was awarded the first Amsterdam
Prize for the Environment by the Royal Netherlands Academy of Arts and Sciences. In 1996 he received the Volvo Prize for the Environment and in 1997 the Blue Planet Prize.