Here are some links you might find useful if you're interested in scroll sawing and making intricate heirloom projects:
Rick's page was invaluable to me when I started scrolling. Rick is a master fretworker and it shows. There's a frame on the left side of the site that has info links on choosing saws, blades, saw reviews, SCROLLING TIPS, shop tips, & even pricing and selling your work.
Wildwood Designs has a massive assortment of fretwork projects from beginner to advanced and supplies as well.
Another commercial pattern & supply site: http://www.scrolleronline.com/
Vernon Brown's Scroll Saw by Land, Sea, & Air
Over 46 patterns of trains, ships, planes, & cars (under $9.00): http://www.amazon.com/Scroll-Saw-Land-Ready-Cut/dp/1565231686
Free Scroll Saw Fretwork Pattern Links: