Before Louis Braille developed the tactile braille system, the most common method of teaching blind students to read was through raised or embossed letter systems. The modern system, called Braille, is similar and consists of raised dots that can be read with the fingertips. Helen Keller used block printing to write her first letter as this was an easy method for creating … [Read more...] about Embracing diversity in Literature: E-Readers and Audiobooks