Chetan Bhagat All Books in E-Book(PDF) format
Tintin Comics Collection
You can get TINTIN comics books at your door step, just follow this link.
Raj Comics of Bankelal, Bhokal, Doga, Dhruv, Nagraj on flipkart
You can buy raj comics on flipkart for Bankelal, bhokal, doga, dhruv, nagraj, youdha, bhokal, multistar, thriller/horror etc.
More resources will be added soon. You can also suggest for such a link.