Find book titles listed by topic at Book Lists for Young Adult Books, YALSA
Carnegie Library of Pittsburg - find or write book reviews or find good books through their book lists.
Young Adult Book Reviews - select a category from the drop down menu on the left and read reviews of a number of favorite books. A new list appears monthly. Check the archives for other reviews.
National Public Radio - NPR - reviews books, music, the arts. Find out the news and reviews on your favorites.