I wanted a new mantra, and this fit the bill. Each mantra is given, and explained with some fascinating personal stories. According to my Hindu friends these mantras are correct. Since each requires a 40-day period to complete, I can't tell you yet how much I will benefit. But I feel much better and have more confidence in my self. (I am a salesman.) True, mantras should be given by a guru, but I have been on the path for a few years, and will make it. You will need japa beads since each mantra is recited 108 times.
Update: I completed the 40 days and felt more abundance coming into my life.
I will never doubt the power of the Universe.