I found the following being auctioned on http://www.ebay.com. Auction ends
tomorrow and current price is $14.99:
Roger Tory Peterson's, Field Guide To The Shells of our Atlantic and Gulf
Coasts By Percy A. Morris. New and Revised Edition with over 400
Illustrations, 102 in full color. Sixth Printing, June 1963. Hard Back with
dust cover in worn condition. Book itself is in Good condition with no rips
or markings. Wonderful book and a great help for identification of shells.
Thanks for viewing and please see my other auctions. Buyer to pay $3.00
shipping.
It is listed by item no. 75665470.
Sylvia Edwards