The Deepest Canyon-这本书不错哟,强烈推荐!

The Deepest Canyon

作者 (Author) Kallen, Stuart A.
等级 (MML) MM LEVEL: 6.5
年级 (IL) Medium Grades (MG 4-8)
字数 (Words) 4832
类型 (Fiction) Non-Fiction
书号 (ISBN) 9780737718805
系列 (Series) Extreme Places;
This book describes the history, geography, animals and plants, people, exploration, and ecology of Peru's Colca Canyon, where the Colca River's elevation rises to 3,450 feet above sea level.