1. The Princess and the Hound
2. The Princess and the Bear
3. The Princess and the Snowbird
I've enjoyed all three of these books and would recommend them to all teens, especially Fantasy lovers. However, I am not a Fantasy lover, but I found them quite enjoyable and always made sure I had the next one before I finished the previous.
** I WOULD RECOMMEND YOU READ THEM IN ORDER, BUT YOU DON'T HAVE TOO.**