It’s hard to know just what we *don’t* know about life in the depths of the ocean. Try one of these eye-opening titles to learn more about the creatures and other lifeforms of the sea.
![Mysteries of the deep booklist](https://www.wcls.org/wp-content/uploads/2022/09/Mysteries-of-the-deep.png)
It’s hard to know just what we *don’t* know about life in the depths of the ocean. Try one of these eye-opening titles to learn more about the creatures and other lifeforms of the sea.