Here's a site for vac building.
http://www.angelfire.com/empire/vacformbuilders/NavFrame.html
And here are a couple on resin. Not a lot here but, they do cover the basics.
http://www.homestead.com/pantherproductions2000/resinkitbuilderguide.html
http://s96920072.onlinehome.us/tnt1/001-100/TNT002_resin/TNT002.htm