This is a novel by Kristin Hannah. At times effervescent and at other times heartbreaking, it's another book to mind your triggers: it deals with WWII France and the Holocaust in a personal way. Vianne and Isabelle are sisters who resist German occupation of their Homeland (and their home) each in her own way. I couldn't put this book down...so well written with such great characters; I had to see what was going to happen next. Recommended.