Take a look at these sites to get ideas for making flip books. You will also
learn different animation techniques.
You can buy flip books from these sites, but it is cheaper to just preview
them. These companies make them from photos. Very cool and professional!
http://www.fliptomania.com/customflipbooks.html
Scroll down, then click on Shutters, Sprockets, and Tubes, then Begin Program
on the bottom right. Learn how cameras, TVs, projectors, and your eyes work.
http://www.movingimage.us/site/online/index.html