Dive into a colourful adventure with the Polar Bear, Polar Bear, What Do You Hear? by Mr Bill Martin Jr - 3 Feb 2011 by Bill Martin Jr. This engaging sequel to Brown Bear, Brown Bear, What Do You See? invites young readers to explore a world of wild animals, from roaring lions to trumpeting elephants, all through rhythmic text and vibrant illustrations by Eric Carle. Perfect for toddlers, this softcover edition celebrates 20 years of this beloved classic, sparking imagination and language skills with every page. A must-have for early childhood collections, this book provides both visual and auditory enjoyment. About Author: Bill Martin Jr was an American educator, publishing executive, and author of more than 300 children's books, including The Sounds of Mystery.