Lies That Chelsea Handler Told Me - Chelsea Handler & Chelsea's Family, Friends, and Other Victims
but it's a '4' compared to the rest of Chelsea's books. I laughed out loud at least once per chapter. If you haven't read Chelsea's books, you should read the other ones before this book.
If you have read all of Chelsea's other books, then I don't understand why you are checking the reviews for this one. Just read it.