Intraterrestrials: Discovering the Strangest Life on Earth

Underland: A Deep Time Journey

Robert Macfarlane

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The Next 500 Years: Engineering Life to Reach New Worlds

Christopher E. Mason

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Humans are not from Earth: a scientific evaluation of the evidence (2nd Edition)

Ellis Silver

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Alien Clay: A mind-bending journey into the unknown from this acclaimed Arthur C. Clarke Award winner

Adrian Tchaikovsky

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