Very selective in reading material, especially when dealing with counseling. On a positive note many of these authors are sound biblical representatives of God's counsel. On the opposite side one has verbally denounced Christ. It would be a good practice by Logos to examine material promoted. If marital advice is given by a person who has left their spouse, and one author who has denounced Christianity. It becomes impossible for me personally, to use their principles of teaching. I personally own about 60% in digital or hardcover of this package. Several books have been deleted and thrown away. Been a Pastor or Youth Pastor almost 40 years. Just as you must know your sheep, you must know the food you will give them.