Caleb Scharf is the award-winning author of The Zoomable Universe, The Copernicus Complex, and Gravity's Engines and the director of the Columbia Astrobiology Center. He has written for The New Yorker, The New York Times, Scientific American, Nautilus, and Nature, among other publications. He lives in New York City.
One of The Barnes and Noble Review Editors' Picks: Best Nonfiction of 2012 Selected by The Christian Science Monitor as one of '21 smart nonfiction titles we think you'll enjoy this summer' Selected by The New Scientist as one of 10 books to look ou...[SEE MORE]