``. . .one book we'd recommend to anyone looking at used boats (or new, for that matter). . .[Mustin's] book shows you what and where to look for signs of trouble.''Mustin, Henry C. is the author of 'Surveying Fiberglass Sailboats A Step-By-Step Guide for Buyers and Owners', published 1994 under ISBN 9780070442481 and ISBN 0070442487.