Hey GND,
The books on my bookshelf are:
(1) All my high school text books that were worth anything
(2) All my college textbooks that are still good references
(3) Music reference books
(4) Some of the Harvard Classics
(5) My wife's reference books
(6) All of my kids' books
We are a very nerdy family.
EDIT:
I do not watch television with any regularity at all; I have not for about 14 years. The bulk of my time is spent working my ass off to support my family, being a good a husband, and being a good father. When I do have free time I use it to (1) lift weights/run, (2) jam on my DAW/guitar/bass etc. and (3) visit friends/family. That's my life, and I love it!