L. Ron Hubbard wrote books and informational bulletins for every aspect of human trouble.
Do you have problems with studying? Scientology study courses can help you with that.
Are you having marital difficulties? There's an informational booklet and course that you and your partner can use.
Do you ever have problems communicating with other people? There are several communications courses you can take.
The list goes on, the point is, if you want help in your life, check out what Scientology can do for you.