Exploring the Deep Frontier: The Adventure of Man in the Sea

By Sylvia A. Earle

It's been more than 50 years since the first and only human expedition to the deepest part of the sea. Dr. Sylvia Earle, world-renowned marine scientist, president of the Sea Alliance, and founder of... This description may be from another edition of this product.

• Format: Hardcover
• Language: English
• ISBN: 0870443437
• ISBN13: 9780870443435
• Release Date: June 1980
• Publisher: National Geographic Society
• Length: 296 Pages
• Weight: 3.84 lbs.