Open your Library in Details view, and show the Most Used column. Click the Most Used heading, and Logos will show the resources you've been using most over the last few years. What do you see? Any surprises?
I was interested to see that my top monographs (after bibles, lexicons, and encyclopedias) were The Dead Sea Scrolls, Josephus, and the Pseudepigrapha. That's exactly what I've been studying in my attempt to acquire the worldview of 2nd temple Judaism, so I can re-read the Scriptures from their perspective. I found that encouraging.
So what does the way you use your library say about you?