I'm working on an article about using the iPad as the ultimate coloring book, and I wanted to import a PDF. As it turns out, Crayola (the crayon company) has a bunch of printable coloring book pages.

All you need to do is make a few choices, stick with the plan, and you'll have a well-formed habit in 30 days. This neat little printable comes from Buster Benson, who created Budge and Health Month.