Download or read book Earth Odyssey written by Mark Hertsgaard and published by Crown Publishing Group (NY). This book was released on 1999 with total page 385 pages. Available in PDF, EPUB and Kindle. Book excerpt: Based on his extensive investigation of the global environmental crisis, in which he explored five continents, "Earth Odyssey" recounts Hertsgaard's search for the answer to the essential question of our time: Is the future of the human species at risk?