Harald A. Rehder
Field Guide to North American Seashells : National Audubon Society
Vinyl Bound
(Alfred A. Knopf March 15, 2000)
The first all-photographic field guide. Each of the 705 identification pictures is a full-color photograph of a seashell or living mollusk. 671 seashells are covered in full detail; notes are provided on 200 others.