Hope high school treats you better than it did me. Sonic 2 might be my favorite of the bunch, 3 is close though. I wish they'd release the original trilogy for download on my Android, I've been tired of Sonic CD for quite some time now.
Fahrenheit 451 is great, forget if I read it in middle or high school. Once got in an argument with a girl about its ending, but she won me over to Ender's Game having a better ending. I doubly agree with that now, but overall I like them both.
And I'm not judging your sister, I like a lot of those poppy bands on the CD she let you borrow. lol