It used to be fairly well organized...music books here...spiritual/new age/yoga/and so on there...airplane books there...books about ships there...biographies there...Oh, and the William Shatner wing, which of course was/is massive... (heh! heh!)
Lately it's not so well organized as before. That comes from living under 2 roofs, and going back and forth all the time.
Beam me a bookshelf, Scotty!
- LH