To add another option, you may wish to do some searching of your own in a periodical (which could be either in print or online) called "Alternative Press Index", which may be accessible through your local public library --you can search on the subject term "young adult literature" and limit results to "book reviews".

An example result is this list of teen books from Peacework magazine, which has a teen top 10

Also, you can try the booklist page on the "Library Teen Wiki" --an open-source encyclopedia devoted to teen librarianship, especially the feminist fiction list!
master index of booklists on the web