Barth, Bob.SEA DWELLERS: The Humor, Drama and Tragedy of the U.S. Navy SEALAB Programs. Doyle Publishing Company, Inc. [Houston, TX]. 2000. (2000). 0965335933 / 9780965335935 First Edition Soft Cover Signed 1st printing, 1st edition. 184pp. sm4to. Glossy illustrated wraps. Foreword by Scott Carpenter. Signed presentation by the author ['John Dammit Take Care Of Yourself! Bob Barth'] on the title page. Very Good, i.e. signs of careful use with no significant defects. ISBN 0965335933.