1.
A Diver's Guide to Northern California
by Watkins, Bruce, Sheckler, D...
ISBN: 9780962860027
List Price: $19.95
3.
A diver's guide to Southern California's best beach dives
by Sheckler, Dale, Sheckler, K...
ISBN: 9780962860034
4.
Diving and Snorkeling guide to Southern California
by Sheckler, Dale, Sheckler, Kim
ISBN: 9781559920247
List Price: $11.95