People are very similar, and at the same time very different from each other.
However, these books are well written and offer valuable insights into dealing with a variety of problems. To the extent that a discussion in any one of these books coincides with your own particular experience, they are invaluable. They are also extremely helpful in that they help you become aware that other people on the planet are dealing with the same kind of issues you are. Self-help books often provide enough information for a person to start feeling comfortable enough to seek help from psychologists and other psychotherapists who can provide help with the specific needs of the person. These books are currently available at most major bookstores.