   In the Spirit of the Earth Rethinking History and Time (Hardcover) → Paperback ISBN-13: 9780801843587 ISBN-10: 0801843588 Genres: Nonfiction, Science & Math ?  In the Spirit of the Earth Rethinking History and Time (Paperback) → Hardcover ISBN-13: 9780801847097 ISBN-10: 0801847095 Genres: History, Nonfiction, Science & Math ?  The Way of the Human Being (Hardcover) ISBN-13: 9780300074680 ISBN-10: 0300074689 Genres: History, Nonfiction ? |
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