You’ve probably seen the images in history books and on TV documentaries.

Pictures from concentration camps at the time of the holocaust, but there are pictures you may have never seen. Pictures of the approximately 30,000 Jews, many of them teens, who fought back during the holocaust as Jewish Partisans. They were the ones who escaped from Nazi camps to form or join organized resistance groups.

Author Tim Linehan of Bethany Beach has spent ten years researching this less-known aspect of the Holocaust and wrote a young adult historical novel called, “Hannah Gould.”