I know there are various amplifiers to assist with audio books for the hearing impaired. There is a software called 'Open Book' but that appears to be for the visually impaired. If you are looking to see what assistive technology is available to Louisiana residents through the library system see the State Library's Talking Books and Braille Library. They can also be contacted at (225) 342-4944.
I hope this helps; if you need more information, please call us at 231-3750.
