Believe it or not, I DID read the entire thing for my Ethics class. There is not a lot of content for all those pages. Key points to remember:
1. Don't get romantically involved with clients.
2. Seek out an attorney for legal issues.
3. Don't break confidentiality unless a client is suicidal, harmful to others, a minor whose parents demand information, a child abuser, or a court orders you to. Got that?
4. It is unethical not to act in the best interests of the client unless to do so would break the law.
5. Avoid dual relationships for the most part.
All in all, good things to know, but not worthy of an entire text book that throws in a whole bunch of extraneous information and repeats itself.