1994 - America's Hidden Treasures Exploring Our Little Known National Parks [Special Publications Series 27: No. 1] (Hardcover) ISBN-13: 9780870448638 ISBN-10: 0870448633 Genres: History, Travel 2 1993 - Canada's Incredible Coasts [National Geographic Society Special Publication, Series 26] (Hardcover) ISBN-13: 9780870448294 ISBN-10: 0870448293 Genres: History, Travel 1 1984 - Exploring America's Valleys From Shenandoah to the Rio Grande [Special Publications Series 19] (Hardcover) ISBN-13: 9780870444760 ISBN-10: 087044476X Genres: Travel, Science & Math 1 1983 - Nature's World of Wonders [Special Publications Series 18, No 1] (Hardcover) ISBN-13: 9780870444395 ISBN-10: 0870444395 Genres: Arts & Photography, Outdoors & Nature 1 1983 - Creatures Small and Furry [Books for Young Explorers] (Hardcover) → Paperback ISBN-13: 9780870444869 ISBN-10: 0870444867 Genre: Children's Books 4 1983 - Preserving America's Past [Special Publications Series 17, No. 4] (Hardcover) ISBN-13: 9780870444159 ISBN-10: 0870444158 Genres: History, Teen & Young Adult 1 1983 - Creatures Small and Furry [Books for Young Explorers] (Paperback) → Hardcover ISBN-13: 9780870444913 ISBN-10: 0870444913 Genre: Children's Books ? 1981 - How Things Are Made (Hardcover) → Hardcover ISBN-13: 9780870443398 ISBN-10: 0870443399 Genre: Children's Books 1 1979 - Mysteries of the Ancient World [Special Publications Series 13, No. 4] (Other) ISBN-13: 9780870442544 ISBN-10: 0870442546 Genres: History, Reference 5 1978 - The Ocean Realm [Special Publications Series 13, No. 1] (Hardcover) ISBN-13: 9780870442513 ISBN-10: 0870442511 Genres: Science & Math, Outdoors & Nature 2 Canada's Wilderness Lands [Special Publications Series 17] (Hardcover) ISBN-13: 9780870444135 ISBN-10: 0870444131 Genres: History, Travel 1 |