The concept of the book, as I understand it, is focusing your consciousness on something you want ”will cause the universe to bring it to you”.
The concept is silly to me (it’s the steps that you take to actually achieve the goal that make the difference), but in a way, it is a prerequisite to achieving the goal.
My biggest complaint is this type of thinking usually accompanies lots of “woo” thinking.
Our perceptions of reality are nearly always wrong.