The Forest Unseen was published on March 15th, 2012, by The Viking Press, an imprint of Penguin USA. The Penguin paperback edition was published on March 26th, 2013.
Finalist for 2013 Pulitzer Prize in General Nonfiction
Winner of the 2013 Reed Environmental Writing Award
Winner of the 2012 National Outdoor Book Award for Natural History Literature.
The book’s website has more information.