30-Odd Boats(1st Edition) by Philip C. Bolger Hardcover, 286 Pages, Published 1982 by Intl Marine Pub Co ISBN-13: 978-0-87742-152-8, ISBN: 0-87742-152-8
Different boats(1st Edition) by Philip C. Bolger Hardcover, 198 Pages, Published 1980 by International Marine Pub. Co ISBN-13: 978-0-87742-134-4, ISBN: 0-87742-134-X
Bolger boats(1st Edition) Combining Small boats and The folding schooner, and other adventures in boat design by Philip C. Bolger Paperback, 386 Pages, Published 1983 by International Marine Pub, Co ISBN-13: 978-0-87742-168-9, ISBN: 0-87742-168-4