Plans, mostly for dinghies and beach cruisers, from many of the best: Michalak, Nichols, Messer, VanAbbema, Farmer, Atkin, Welsford, Tolman, Fisher, and others.
Designer of steel and aluminum cruising boats, available in kit form with most hull and deck components cut, ready for assembly.
Australian designer of the Adams 36, 40, 42, 45, and dozens of other fast cruising sailboats. Sells plans for home building in fiberglass, sandwich construction, steel, aluminum and cold molded timber. Also does custom designs.
Builds kits for home builders to use to build monohulls and multihulls from 8 to 34 feet. Also sells the building components.
A good selection of wooden boat plans from famous designers including L.F. Herreshoff, John Alden, Jay Hanna, Concordia, Charles Wittholtz, William Garden, Robert Beebe, Thomas Gilmer, Samuel Crocker, Karl Stambaugh, Iain Oughtred and others.