  2005 - When Life Took Root on Land the Late Paleozoic Era [Prehistoric North America] (Other) ISBN-13: 9781403476593 ISBN-10: 1403476594 Genres: Children's Books, Teen & Young Adult ?  2005 - When Life Flourished in Ancient Seas the Early Paleozoic Era [Prehistoric North America] (Hardcover) ISBN-13: 9781403476586 ISBN-10: 1403476586 Genres: Children's Books, Teen & Young Adult ?  2005 - When Land Sea and Life Began the Precambrian [Prehistoric North America] (Other) ISBN-13: 9781403476579 ISBN-10: 1403476578 Genre: Children's Books ?  2005 - When Ice Threatened Living Things the Pleistocene [Prehistoric North America] (Other) ISBN-13: 9781403476623 ISBN-10: 1403476624 Genres: Children's Books, Teen & Young Adult ?  2005 - When Giant Mammals Thundered the Cenozoic Era [Prehistoric North America] (Other) ISBN-13: 9781403476616 ISBN-10: 1403476616 Genres: Children's Books, Teen & Young Adult ?  2005 - When Dinosaurs Ruled the Mesozoic Era [Prehistoric North America] (Other) ISBN-13: 9781403476609 ISBN-10: 1403476608 Genres: Children's Books, Teen & Young Adult ?  Solar System and Beyond Investigating Space Science (Paperback) ISBN-13: 9780842831673 ISBN-10: 0842831673 ? |
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