Glad we are talking about 'Future' aspects. Google has already bench marked the existence 'Textbooks of the future'. There is a real of 'perfection' in this specific field. Specially in countries like India where rate of population growth is higher than that of rate of people educated or education resources distributed. It is important that such initiatives are taken, not just for 'key' literature materials but also general text books. Looking forward to see exponential growth in this sector and more organizations (and companies) taking up initiatives like these.