Kristen's musings on best practice, instruction, and assessment in a digital world.
Looks pretty cool, but I'm not sure it's necessary to have the special book. I would just use the iPhone application without the book. If size is the issue, then hopefully the upcoming Apple tablet (which, cross your fingers, will run iPhone apps) will solve the problem.
I agree that the tablet could eliminate the need for a device like this. Digital reading here we come!