I bought this and the other two "Help Me" books when I was 13. I thought they were self-help books, turns out, they're more religous-based than anything. That wasn't what I was looking for, and as such, the books didn't really help. If you're looking for Christian based counseling, though, they'd be most excellent.
Do you consistently experience hopelessness and boredom for no apparent reason? Or have you experienced so many disappointments you can't seem to pull yourself out of despair? Whatever the reason for depression, the sourve is always the same - Satan is ultimately behind it all.