I saw this amazing exhibit, "La Terre Vue Du Ciel", of Yann Arthus-Bertrand's in the Jardin du Luxembourg Senat when I was in Paris a few weeks ago. The exhibit included much larger-than poster-sized photos that are some of the same photos contained in the book. They were spectacular and breath-taking. Stunning really. But if you can't afford to go to Paris, or if you can't get a hold of a poster of his work, this book is a fantastic collection of awesome, thoughtful, inspiring, thought-provoking, and humanistic usually unseen images taken from above Earth, that have an incredible aesthetic beauty. I can't recommend this book more highly. I was going to purchase 3-4 of them myself for me and my family and friends. However, I waited to get back to the US before doing so since they are large and very heavy due to the high-quality paper the photos are printed on. I was sorry they would not fit in my luggage as I had wished to stare at the photos for many hours on the plane trip home. Many kudos to Yann Arthus-Bertrand for an outstanding artistic work! Bravo! I hope to see another exhibit by this talented photographer in Paris or the U.S. in the near future.