By God's grace, full support from my family and the help from PMZILLA forum , I cleared PMP examination on Monday, 17 Jun 2013.

The text material that I referred to:

Kim heldman--1 time
Head First --1 time
Rita--2 times
PMBOK--1 time
Ragas Imp points (from PMZILLA)
Abhishek's version of Rajesh Nair's notes(PMZILLA)

In addition to the questions at the end of every chapter in the above mentioned books, I practiced these free tests: