Enter the world of oceans and discover all the interesting animals that live in them! Swim with jellyfish, wonder at the busy life of a seagrass meadow, and fen

Learn about extraordinary sea creatures and the different layers of the ocean. Then build five sturdy cardstock models—no tools required! The farther down you

The New York Public Library Incredible Earth Discover ancient fossils and vast oceans. Explore devastating earthquakes and explosive volcanoes. Find the answers

Covering over 70% of our planet's surface and home to more than 200,000 known species, the world's oceans are vital to life on Earth. However, despite producing