The evolution of EBooks and their reading devices technology are becoming hugely popular across the readers. Now the world has got more choices than just IPads/Kindles. The only thing that makes them different from others is the brand and hardware of the product. The Advantage of an EReader is you can carry thousands of eBooks in a device smaller than a paperback book and at the same time can access millions of eBooks from more than one library. Interestingly, a single charge battery life lasts for a week, giving you a better reading experience than a tablet or mobile phone.