Check out these sites for some great books for Young Adults!

Reading Rants  
Recommended books for YA's

YALSA
Young Adult Library Services Association

What Attitude?
Young Adult Books

Teenage Angst
Booklist from the Grouchy Cafe

Teen Reads
Info about authors, new books and book reviews

Book Clubs and reading guides for Teens
Thinking about starting a book club?  Check this out!