Orn - Anthony, Piers

The trio of scientists had been ordered to survey the planet's flora, fauna and mineral resources, and from the very beginning of their mission everything they observed led to one startling conclusion-the mysterious world was virtually identical with the Earth of the Paleocene period, 70,000,000 years ago at the very dawn of the age of mammals! ...

Orn 2014, Mundania Press LLC

ISBN-13: 9781606593820

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Orn 2006, Mundania Press LLC, Cincinnati, OH

ISBN-13: 9781594260674

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Orn 2006, Mundania Press LLC, Cincinnati, OH

ISBN-13: 9781594260667

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Orn 1982, Avon Books

ISBN-13: 9780380002665

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Orn 1977, Corgi Childrens, London

ISBN-13: 9780552105064

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