5 Best guides everyone should study are:
Harry Knitter Series: Its a tremendous sequence and instructs us a lot about lifestyle.
Robin Sharma: His Books will help you drive yourself to achievements.
Paulo Coelhos books: His guides are fantastic and they will show you a lot
Chetan Bhagat: Even Though he is belittled a lot, he is one of Indias best authors.
Amish: His guides are lengthy and illustrative and are fantastic rethinks of myth.