I love reading any book that talks about the secret because it always puts me in a good mood. If I feel sad or upset I start reading the secret and right away I feel so much better. I am not an expert in using the secret, but I can tell you that when I use the law of attraction properly my wish comes true ( my problem is that I am a very negative person so I have to fight with that, so if it works for me it will for sure work for you).
It is not a book to read in one sitting, it is something to you every time you need a boost of happiness