20,000 BOOKS UNDER THE SEA
Episode 3 - ARCTIC ADVENTURE

It gets a bit chilly as our heroes follow the clues (and a pod of whales!) to the arctic where they gather enough information to solve more ocean riddles. As they continue their search for the Lost Library of Atlantis, they get stuck in The Great Pacific Garbage Patch where they learn things that we all can do to help keep the ocean clean and safe.