“Never, never, never ask Daddy about her.” For fifty years, Jana Zimmer obeyed her mother’s directive, until her mother died, leaving behind a trove of family photos and documents, mostly in Czech, with just a few cryptic notes as explanation, for her only child to knit the family’s past together. Late in her own life, Zimmer became a visual artist. The words and images in this book convey her journey to understand her parents and their experiences in the Holocaust, filtered through her own discoveries decades after returning to her birthplace, Prague, and to Terezín, where her family was first interned.