2007 - Secrets of the Savanna Twentythree Years in the African Wilderness Unraveling the Mysteries Ofelephants and People [Twenty-Three Years in the African Wilderness Unraveling the] (Paperback) ISBN-13: 9780618872503 ISBN-10: 0618872507 Genres: Travel, Science & Math, Outdoors & Nature ? 2006 - Secrets of the Savanna (Hardcover) ISBN-13: 9780395893104 ISBN-10: 0395893100 Genres: Business & Money, Science & Math, Outdoors & Nature 2 1993 - The Eye of the Elephant an Epic Adventure in the African Wilderness (Paperback) ISBN-13: 9780395680902 ISBN-10: 0395680905 Genres: Biographies & Memoirs, Travel, Science & Math, Outdoors & Nature 2 1992 - Cry of the Kalahari (Paperback) ISBN-13: 9780395647806 ISBN-10: 0395647800 Genres: Travel, Science & Math, Engineering & Transportation, Outdoors & Nature 11 |