Although sharks are commonly seen as the top ocean hunters, many more species also pose a serious threat to marine life and humans. Here are 15 ocean animals more dangerous than sharks.

Look, here comes a blobfish! This thrilling deep-sea fish was voted the world's ugliest animal by the Ugly Animal Preservation Society. But its jelly-like skin looks much more natural at 900 meters.

Around the Ocean in 80 Fish & Other Sea Life is a beautifully illustrated journey that introduces readers to various inhabitants of the five oceans. Each turn of the page reveals a new animal—with ...