4Written by ocean conservationist Casson Trenor, illustrated by pop surrealist Caia Koopman, and crafted to resonate with all ages, Umijoo is the tale of a curious girl who, with the help of a little magic, journeys underwater to learn about the dangers facing our ocean directly from the creatures that call it home. A story of love, responsibility, and balance, Umijoo aims to educate and inspire a new generation of ocean defenders.