Zanna has a lot of questions. Why does her nan hate thunderstorms? Can you be both Jewish and Christian at the same time? Why do some people treat others badly just because they're different? When Zanna goes to live with her nan, she starts to notice things that concern her, like the way Nan is terrified of thunderstorms. Slowly, Zanna uncovers a story from long ago, one that began in Poland during the Second World War. As Zanna learns more about her nan's past, she begins to understand how the choices we make, and the kindness we show, can change the world around us, and make better memories for everyone. A powerful and heart-warming story about family, faith, learning from the past and making memories for today and tomorrow. Dyslexia friendly format. "This book is amazing." - Frankie