Did you know that oceans cover more than half of Earth's surface? Oceans are home to the blue whale, the largest animal on Earth. Discover more intriguing facts about this ecosystem in Oceans. Each World Languages title includes access to ten eBooks in ten languages! Our language toggle bar allows you to easily switch between English, Arabic, French, German, Hindi, Korean, Mandarin, Russian, Spanish, and Tagalog with a simple click. The full audio feature allows readers to listen to the text in their own language as they flip through the book. World Languages works on all platforms, including standard desktops, tablets, and SMART Boards.