The Saltwater Fisherman's Bible by Erwin Bauer, revised by Bob Stearns (172 pp.; 1991 revised third edition. Illustrated. Published by Doubleday, Dept. FS, 1540 Broadway, New York, NY 10036. Softcover, $12.95) is an updated version of a basic, how-to classic that's been around since 1962. Inshore, offshore; stripers to bonefish to marlin-the basics are all here for all kinds of tackle.