DARWIN AND THE MYSTERIOUS MR. X
$63 · Offered by Rare Book Cellar
New York: E. P. Dutton, 1979. First Edition; First Printing. Hardcover. Very Good+ in a Very Good+ dust jacket. Owner imprint on title page. Foxing, owner printed stamp on top text blcok edge. More
Found via Rare Books Intel, a search across rare-book dealers, auction houses and marketplaces worldwide.