If you are an apologist or you are reaching out to Jehovah's Witnesses you really need to get these resources. There is nothing like going to original sources. We have a great opportunity to get a large collection of Jehovah's Witnesses material. Material that many Witnesses don't even know has been written. These resources help to establish the Watchtower Society as a false prophet and cult and the great thing is it's their own material.
I have been involved with witnessing and debating Jehovah's Witnesses for years and I can tell you that having their own literate to hand them is very effective. I have a large collection of their books and even their own software and I use it to study and prepare for encounters.
How wonderful it would be to have this material in Logos so that we can check out what the bible has to say as well as checking the references they use (they often misuse scholarly sources).
Notice what David Reed said in his book, How to rescue your loved ones from the Watchtower: "The principal tools that will prove useful in liberating a Jehovah’s Witness fall into three main categories: (1) Scripture, (2) literature critical of the JW organization, and (3) Watchtower Society literature."[1]
https://www.logos.com/product/41615/the-watchtower
https://www.logos.com/product/41463/select-works-of-charles-taze-russell
[1] David A. Reed, How to Rescue Your Loved One from the Watchtower, electronic ed. (Grand Rapids: Baker Book House, 1989), 41.