Boat plans in book form. concise step by step instructions to build a 20 to 24 foot plywood / epoxy stitch and glue skiff. Spira international wooden boat plans. following are the stock plans available for the various types of boats, separated into the different categories.. In stitch-and-glue boatbuilding, one of the leading practitioners and teachers of the craft assembles the definitive how-to manual for the most popular method of amateur boatbuilding today.enlivened with tales of boat shop mishaps and designs gone bad that entertain as they instruct, this invaluable book includes full plans and assembly instructions for nine boats–seven kayaks, a sailing.