I'm describing the problem of already owning books you'd like (love!) to read, but don't make time for them.

I'm also describing that most of us (I posit) already have a great collection of great books, which aren't fully tapped. Honestly, even re-reading your college textbooks will up your level significantly. You don't usually need to seek out the "best of the best" book, unless you're really going deep or want to learn a specific topic in a very particular way.