"One Cell in the Sea" is a children's book written by Lindsay Moore. It tells the story of a unique sea creature named Nemo, who is a single cell living in the vast ocean. The narrative explores the importance of individuality and the role of each organism in the ecosystem. The book uses simple language and colorful illustrations to engage young readers. It emphasizes themes of belonging and self-acceptance, encouraging children to appreciate their uniqueness while also understanding their connection to the larger world around them.