A rabbit's large ears do not just help it hear well, they also help the rabbit regulate its body temperature. Rabbits have long front teeth that grow 5 inches (13 centimeters) every year. Learn more about these amazing animals in Rabbit. 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.