Perfect for fans of Kelly Yang and Rebecca Stead, this touching middle grade novel maps one girl's quest to remember her grandfather through his scavenger hunts; reconnect with her family; and fight for her community in her rapidly changing hometown. Thanks to her Ye-Ye's epic scavenger hunts, thirteen-year-old Ruby Chu knows San Francisco like the back of her hand. But after his death, she feels lost, and it seems like everyone--from her...