S. on Goodreads rated it 5 stars on 3 September 2021: It was amazing

https://www.amazon.com/Save-Twice-Based-True-Story-ebook/dp/B01LXPD9Q9/

An interesting story about a couple of young German brothers at the end of WWII who were forced to serve in the SS near Linz. Then how life turns them around after the war.