You are looking at the authoritative edition of the atlas that has set the world's standard for more than a generation. Based on latest satellite technology and state-of-the-art digital data, this edition has new features, new graphics, and a new format. It is a treasury of definitive maps and informative entries on every country on Earth. In addition, "Worlds Beyond" presents a stunning portrait of our solar system and the universe. 63 political maps, 13 physical maps, 243 city maps More than 140,000 entries in the most comprehensive index ever Maps and illustrated articles on Earth's processes and resources Flags and facts for every country New maps of the moon, the solar system, the Milky Way, and the universe National Geographic Web site interface Read Less