Lynn Margulis is Distinguished University Professor at the University of Massachusetts, Amherst and a member of the National Academy of Sciences. Dorion Sagan is the author of Biospheres and coauthor, with Lynn Margulis, of What Is Life? (1996).

"A luminous prose style. . . . Clear, evocative, and, at its best, dense with realities rather than concepts or opinions, [Microcosmos] grips the serious reader in a way that transcends both science and science journalism."

• Foreword by Lewis Thomas (1986) Preface (1997) Acknowledgments Introduction: The Microcosm 1. Out of the Cosmos 2. The Animation of Matter 3. The Language of Nature 4. Entering the Microcosm 5. Sex and Worldwide Genetic Exchange 6. The Oxygen Holocaust 7. New Cells 8. Living Together 9. The Symbiotic Brain 10. The Riddle of Sex 11. Late Bloomers: Animals and Plants 12. Egocentric Man 13. The Future Supercosm Notes Index

Lynn Margulis is Distinguished University Professor at the University of Massachusetts, Amherst and a member of the National Academy of Sciences. Dorion Sagan is the author of Biospheres and coauthor, with Lynn Margulis, of What Is Life? (1996).

"A luminous prose style. . . . Clear, evocative, and, at its best, dense with realities rather than concepts or opinions, [Microcosmos] grips the serious reader in a way that transcends both science and science journalism."

• Foreword by Lewis Thomas (1986) Preface (1997) Acknowledgments Introduction: The Microcosm 1. Out of the Cosmos 2. The Animation of Matter 3. The Language of Nature 4. Entering the Microcosm 5. Sex and Worldwide Genetic Exchange 6. The Oxygen Holocaust 7. New Cells 8. Living Together 9. The Symbiotic Brain 10. The Riddle of Sex 11. Late Bloomers: Animals and Plants 12. Egocentric Man 13. The Future Supercosm Notes Index

Lynn Margulis is Distinguished University Professor at the University of Massachusetts, Amherst and a member of the National Academy of Sciences. Dorion Sagan is the author of Biospheres and coauthor, with Lynn Margulis, of What Is Life? (1996).

"A luminous prose style. . . . Clear, evocative, and, at its best, dense with realities rather than concepts or opinions, [Microcosmos] grips the serious reader in a way that transcends both science and science journalism."

• Foreword by Lewis Thomas (1986) Preface (1997) Acknowledgments Introduction: The Microcosm 1. Out of the Cosmos 2. The Animation of Matter 3. The Language of Nature 4. Entering the Microcosm 5. Sex and Worldwide Genetic Exchange 6. The Oxygen Holocaust 7. New Cells 8. Living Together 9. The Symbiotic Brain 10. The Riddle of Sex 11. Late Bloomers: Animals and Plants 12. Egocentric Man 13. The Future Supercosm Notes Index