Seeing is learning with My First Picture Encyclopedias. This just-right reference book takes readers on a journey of the coldest places on Earth. From birds to fish to polar bears, children will learn about their favorite polar animals from A to Z.Seeing is learning with My First Picture Encyclopedias. This just-right reference book takes readers on a journey of the coldest places on Earth. From birds to fish to polar bears, children will learn about their favorite polar animals from A to Z.