I have certain books that only read when I'm sick. It's a coping mechanism though; I have read them so many times that I don't need to be able to concentrate to follow them. I just look at the pages and can sort of follow the stories that way.

I avoid music during episodes, especially since psychosis often has a music component for me where songs transform into dirty lyrics that play in my head 24/7. I will literally scream for them to go away but they don't.