Levy, David. Potomac Jungle [signed association copy]. New York: Knightsbridge Publishing Company, 1990. First Edition. ISBN: 9781877961342. First edition/first printing. 
Association copy signed and inscribed by Levy to his twin brother, Dr. Charles Lee, who is also mentioned twice on the Dedication page.
Fine clean condition, near-fine price-clipped dj. Fine in near fine dust-jacket. Hardcover.
Inscribed "Aug. 5, 1990. For Charles, As he will note a couple of pages from here, Without your caring this book would never have materialized - With the special affection known only to Twins - David."