From the co-creator of the New York Times bestselling Ladybug Girl series comes a high seas adventure inspired by the classic picture books Little Bear and Where the Wild Things Are . Three bear siblings break their mother's favorite blue seashell, and rather than tell her, they decide to set out in their sailboat to find her a new one. On their quest they encounter salty sailors, strange new islands, huge whales, and vast seas but no blue seashells...