Let Your Voice Be Heard for Best Young Adult Novels

NPR Books is now taking nominations for the 100 Best Young Adult Novels. Lists like these are always controversial because people feel their favorite book didn't get enough attention (or a disliked title got too much attention) but they are great for discovering great books you might have missed.

And I like their answer for what makes a book YA:

"The question is bound to come up: How do we define a YA novel? There are many answers. Some focus on the typically young protagonists in these books, or the themes they take up of self-discovery and the challenges of youth. Librarians typically peg the age range for young-adult readers at 12 to 18 years. In the end, though, a YA book is any book that is either marketed to or claimed by a youth audience — a circular definition, to be sure. We'll assemble a panel of writers and critics that will make any tough calls we face in the judging."

I'll be posting my nominations to their comments, but first I have to put some thought into it. They don't limit how many you nominate, but you can only comment with five at a time. Hmmm.

My first impulses would be these five titles:
1. Ender's Game
2. To Kill a Mockingbird
3. The Scorpio Races
4. Tomorrow, When the War Began series
5. Lips Touch Three Times


What about you--which YA titles do you think absolutely must be on the list?