Cassie Cook (Author) Cassie Cook lives in London with her two sausage dogs, Ketchup and Mustard. When she's not busy writing books, Cassie is often sat dreaming of driving race cars and finding the world's greatest tiramisu!Linsey Kim (Illustrator) Linsey Kim began her career in animation before leaping into children's books. She now spends her days illustrating, wandering museums, and practicing wobbly yoga poses. At home in Atlanta, she shares her studio with her dog, Bepo, who insists on being part of every sketch.