You be surprised how much it can change once you build conscious familiarity with the book. As you preview you might find it covers more than the title implied expanding your propose for a more detailed activation.

As you activate you need to check in that you are activating for your purpose and not got side tracked by passive reading or guilt because you haven't read every word with the conscious mind.
If you have met your purpose there is no need to activate further. However something in the book might have given you another purpose for activating some more.

Alex