I used https://www.google.com/search?q=iTunes+library+info+to+Excel&ie=utf-8&oe=utf-8 and it appears folk solved this in a few ways. I see some Youtube's on it too.
Bob
Hi. I want to copy the titles/authors, info from my iTunes library into an Excel spreadsheet. Is there any way to do that? I have at least a thousand audiobooks so typing it manually isn't an option. I'm running Windows 7. Any help will be appreciated. Thank you.

Chowhound
Comic Vine
GameFAQs
GameSpot
Giant Bomb
TechRepublic