These books are interactive books, meaning there are things written throughout that the readers are personally to do so that they can receive those things from God that He wants to impart to them. These things He wants to impart will come through the personal participation, and engagement through reading these writings, reading the scriptures, and listening to all the songs listed throughout. For the songs it will require that the readers go get these songs and listen to these. There are also instructions within these writings to go see pictures of certain things mentioned.
Remember it is the doers of the word of God who shall get the results/the rewards. Doing these things shall help those reading to experience what we ourselves experienced and receive what we received when we did all these things.