Download or read book The Photo Ark written by Joel Sartore and published by National Geographic Books. This book was released on 2017 with total page 404 pages. Available in PDF, EPUB and Kindle. Book excerpt: Representing National Geographic’s Photo Ark -- a major cross-platform initiative and lifelong project by a veteran photographer to make portraits of the world’s animals, especially those that are endangered-- this showcase of 600 photos presents a thought-provoking argument for saving all the species of our planet.