A thoughtful book that explains to children what to do if they are ever separated from their parents in public. Lu is excited to go to the marketplace with Mama today. It's crowded, and she clings to Mama's red coat, but when she stoops for a second to pet the cutest little puppy, Mama is suddenly gone. She looks around quickly, but she can't find Mama. She does cross paths with a little boy, Roberto, who is also lost, and has been...