• Outlines Jim Lovelock's original theory that life on Earth functions as a single organism, a hypothesis which has generated great debate in scientific circles
• Explains how the Earth's living matter, air, ocean, and land together form a complex system that has the capacity to keep the Earth a fit place for life
• Includes a new Preface from the author outlining the state of the debates around the Gaia hypothesis today
• Part of the Oxford Landmark Science range: 'must-read' modern science books which have crystallized big ideas, and shaped the way we think.

 
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.
 
 
REVIEWS: 

Daring, exciting, original. - Scientific American

Jim Lovelock, a man as inventive and ingenious as he is lively and unorthodox, places a daring hypothesis before the general reader, a kind of geochemical myth for our time.. [His book] is the exciting personal argument of an original thinker caught in wonder. It wins and repays attention. - Scientific American

Lovelock writes beautifully. A book that is both original and well written is indeed a bonus. Only a genius thinks of the obvious, and Lovelock deserves to be described as a genius. - New Scientist

The breath-taking sweep of his central idea - that the earth is a living, self-regulating organism - poses the most dramatic challenge to scientists, politicians, and environmentalists. - Jonathon Porritt