Where Do Ocean Creatures Sleep at Night?Ocean animals sleep, just like you! This informative, rhyming picture book dives deep to look at where and how ocean animals sleep in the sea. Ocean animals sleep, just like you! This informative, rhyming picture book dives deep to look at where and how ocean animals sleep in the sea. Many ocean animals are active during the day, but where and how do they sleep at night? From sharks to dolphins and sea turtles to octopuses, plus parrotfish and whales