DIGITAL UPDATE: The Pearson eText has been updated to provide new author-written content that actively emphasizes climate change and engages students with real-world case studies and activities.

An essential introduction to physical geography, from atmosphere to biosphere

The gold standard in the discipline, Geosystems: An Introduction to Physical Geography is a practical text explaining the essentials of physical geography. Organized into four sections by Earth systems topics as they naturally occur - atmosphere, hydrosphere, lithosphere, and biosphere - the text guides you through the principles of physical geography with real-world applications. Christopherson's approach is known for its meticulous attention to detail and up-to-date accuracy. Real-world case studies and activities help you apply geography to the real world.

For courses in Physical Geography.

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