David’s new book about the anthropocene era, EARTH IN HUMAN HANDS, drops December 6th, 2016!!! Stay tuned for more details! July 15, 2016 By David Pre-order here! For press and event inquiries, please contact: Linda A. Duggins Senior Director of Publicity, Grand Central Publishing 1290 Avenue of Americas NY, NY 10104 212-364-1424 linda.duggins@hbgusa.com Book tour dates HERE