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Organized as self-teaching guides, they come complete with key points, background information, questions at the end of each chapter, and even final exams. You'll be able to learn more in less time, evaluate your areas of strength and weakness and reinforce your knowledge and confidence.

Earth Science has never been easier to understand. Coverage includes: rocks and minerals, strata, fossils, volcanos, earthquakes, glaciers, wind and erosion, oceans, type of rock, atmosphere, carbon and calcium, the hydrologic cycle, and more.

告别枯燥的演讲、令人头疼的公式以及会让爱因斯坦入睡的抽象理论--现在有了一种更简单的方法来掌握你真正需要知道的学科。

麦格劳-希尔的《解密系列》以一种独特的、易于吸收的方式教授复杂的学科，非常适合没有经过正式培训或没有无限时间的用户。它们也是你能找到的最省时、最有趣的 "刷子"。

它们被组织成自学指南，有完整的关键点、背景信息、每章末尾的问题，甚至还有期末考试。你将能够在更短的时间内学到更多的东西，评估你的强项和弱项，并加强你的知识和信心。

地球科学从未像现在这样容易理解。覆盖范围包括：岩石和矿物、地层、化石、火山、地震、冰川、风和侵蚀、海洋、岩石的类型、大气、碳和钙、水文循环等。