About the Author
Jennifer Ackerman is the author of Sex Sleep Eat Drink Dream: A Day in the Life of Your Body. Her previous books include Chance in the House of Fate: A Natural History of Heredity and Notes from the Shore. A contributor to National Geographic, the New York Times, and many other publications, her articles and essays have been included in several anthologies, among them Best American Science Writing, The Nature Reader, and Best Nature Writing. Jennifer lives in Charlottesville, Virginia.