From Dust and Ashes: A Story of Liberation - Tricia Goyer
This is a very gripping novel, and I use it as part of the unit of Holocaust literature we study in my high school English II class, and my 10th graders always love it. Once you pick this one up, it'll be very hard to put down. I especially liked and appreciated the believability of Goyer's characters. Her research really paid off. Great novel!