Start with high-confidence judaism for teens books, then narrow by subgenre or adjacent topics.
Under a Red Sky
Haya Leah Molnar
Night
Elie Wiesel, Marion Wiesel
The Man From the Other Side
Uri Orlev, Hillel Halkin
The Diary of a Young Girl
Anne Frank, Otto M. Frank
Yes to Life
Viktor E. Frankl, Joelle Young
Man's Search for Meaning
Viktor E. Frankl, William J. Winslade
Man's Search for Meaning: Young Adult Edition
Viktor E. Frankl