We are getting new technology day by day one of the modern day gift is audio book. we ofent get bore to read and read and remembering the content of that book .so now audio book is now here to help us and give our eyes relaxation you can just sit somewhere with your headphone and listen . so at some stage it’s good but if you want to mark important part of your subject you can’t do it with your audio book. I myself believe that there can’t be any alternative of paper book it’s still best. and nothing can replace paper book.