https://www.penguinrandomhouse.com/books/589061/the-thing-im-most-afraid-of-by-kristin-levine/
The Thing I'm Most Afraid Of by Kristin Levine: 9780525518648 | PenguinRandomHouse.com: Books
A new middle-grade tale from critically acclaimed, award-winning author Kristin Levine about facing your fears, set in Vienna during the Bosnian genocide....