how's this for an idea, inspired by this video http://www.youtube.com/watch?v=SxX_bVluflo it would be an investigation into a world that got turned into dots, or something. That way you could have lots of dotsies font all around, and a bunch of text slowly turning into dotsies for practice. You might also consider color coding the letters so that you have an additional channel of hints that you can toggle on and off. To make the reader have a more gradual slope.