What you need depends heavily on what you use it for - personal use? preaching? academic research? planning worship services? developing small group study materials? .... and also on your denomination - confessional? traditional? church documents? experiential? ....
The easy way is to tag your resources, then summarize them by the tags in your library.
That's the reason I began tagging my commentaries by Bible book, etc was to keep an eye out on where I was light, relative to upcoming Logos sales, etc.
But as MJ mentions, it depends on your use. So by setting up categories (tags) specific to your use, you'll quickly see where you're light.
Just a minute ago, I just noticed I had very little on Esdras (apocrypha), but quite a bit on the other apocrypha.
The tagging system 'breaks down' when subject matter is inside multi-volume resources (e.g. journals, etc). But I don't know of anything in Logos that can scan ones whole library including articles, etc. That'd be nice.
Every tag is a collection. Many collections can be created using meta data provided by Logos; wiki has => http://wiki.logos.com/Example_Collections and => http://wiki.logos.com/Canonical_Commentary_Collections
Thankful for Logos 5.2b Beta 1 adding "Delete tag from all resources" while 5.2a added "Rename tag on all resources" so tag management is much improved.
The tagging system 'breaks down' when subject matter is inside multi-volume resources (e.g. journals, etc). But I don't know of anything in Logos that can scan ones whole library including articles, etc.
Tags can be added for content. Searching Heading Text, Large Text, and Title can find many articles and chapters.
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