In past there were many e-books came but they were failed to succeed , because they are not reachable to public wallet and user had to pay whoping amount of Rs.20000 from his pockek for this reading device, but now the time is changed, now Sony is introducing an e-book in a low cost that you can afford it silently.
This year shouls see more vendors,more realistic pricing and perhaps even a subscription model and more e book reader.
Sony touch screen PRS-700 is looking for the demand.