"Nandan...."-
Two things ->
1st thing:
Having someone send you an e-book is illegal and is wrong. Khalid and Mughal spent a lot of time and effort creating their book, and they deserve to be paid for their efforts. Having someone send you an e-book that you didn't pay for cheats them out of their well-earned profits. Plus -- it violates the copyright.
2nd thing:
Welcome to the JavaRanch! Please adjust your displayed name to match the
JavaRanch Naming Policy. Basically, it should be a first name
and a last name, not just a "..."
You can change it
here.
Thanks! and again welcome to the JavaRanch!