内容简介:Meet polar bears, whales, seals and many more beautiful animals under the sliders of this innovative counting book.
作者简介:Erin Ranson is a published author of children's books. Some of the published credits of Erin Ranson include A Bright New Star (Story Book), Rainforest Wonders (Sparkling Slide Book), The Story of Noah's Ark (An Interactive Magnetic Book), and Magnetic Color Safari.