In this alternate history sequel to "Colonization: Second Contact", Earth's superpowers continue their face-off with extraterrestrial invaders. As the world moves into the 1960s, the reptilian Race ponders its uncertain future. Though the clamoring tribes of Earth play dangerous games of diplomacy, the ultimate power broker will be the Race itself.

Down to Earth 2010, Tantor Media Inc, Old Saybrook

ISBN-13: 9781400113996

Audiobook CD

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Down to Earth 2001, Del Rey Books, New York

ISBN-13: 9780345430236

Mass-market paperback

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Down to Earth 2000, Del Rey Books, New York, NY

ISBN-13: 9780345430205

Hardcover

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