I've got a signed copy of J. Fatherree's book on clams off Ebay from him. Apparently he's selling a few slightly damaged books (actually looks brand new to me - can't see any damage) for $20 instead of the usual $38.
Great book. If you got clams this might be worthwhile checking out:
http://cgi.ebay.com/Giant-Clams-in-t...QQcmdZViewItem