The Smithsonian Atlas of the Amazon by Michael Goulding, Ronaldo Barthem, and Efrem Ferreira offers a comprehensive and visually stunning exploration of the world’s largest river system. This beautifully illustrated volume features 162 color maps and 289 color photographs, providing an intimate view of the geology, ecology, and environmental effects of human activities within the Amazon Basin. The text serves as both a general introduction and a detailed guide to fourteen different rivers, making it an essential reference for those interested in Amazonian conservation, geography, and natural history. Keywords: Smithsonian, Atlas, Amazon River, South America, Geography, Ecology, Maps, Conservation, Nature, Reference Book, Michael Goulding, Brazil, Peru, Rainforest, Science