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Extinction: How Life on Earth Nearly Ended 250 Million Years Ago by Douglas H. Erwin

Extinction: How Life on Earth Nearly Ended 250 Million Years Ago

Douglas H. Erwin

320 pages • first pub 2006 (editions)

nonfiction science challenging informative tense slow-paced
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Extinction: How Life on Earth Nearly Ended 250 Million Years Ago - Updated Edition by Douglas H. Erwin

Extinction: How Life on Earth Nearly Ended 250 Million Years Ago - Updated Edition

Douglas H. Erwin

320 pages • first pub 2006 (editions)

nonfiction science challenging informative tense slow-paced