The 12 KEYS is a book catered to facilitated a rounded approach to our Christian walk. It gives foundational keys to build a sturdy foundation through Christ our solid rock. So build yourself so that the evil days that upon us wont make your heart faint.
It is important to note that the sake of the keys is not to choose a favorite but to learn how to incorporate all. There are many aspects of the Christian life, I am merely sharing what has been beneficial to me thus far on my Christian walk.