I would love how everything is customized for the kids. Do you know that there are Audio Books For Children available in the market nowadays? Yes there is and this will be really helpful for kids who cannot see and even my daughter who can see. Sometimes she loves listening so this is perfect for her. She can learn at the same time.
I remember when I was still in school. One of the teachers told us that we can still study even when we are sleeping through the use of Audio Books. I can use that technique with my daughter. I will see how it goes.