Braille that is designed for the blind or the audio book is good reading knowledge together to create great user with low vision. But that may not be enough to open the way to learn all. There are also many books because of the volume that is blind to the possibilities.
Braille designed for the visually impaired. Or audio books with the kind co-create knowledge Reading class for the visually impaired. But that may not be enough to open all learning. Because there are several other books that have not yet reached the visually impaired.
Braille, designed for the visually impaired. Or an audio book with the kind of knowledge sources to create the read good who are visually impaired. But that may be not sufficient to open learning.