Step inside the animal kingdom for an amazing journey of discovery! Meet creatures big and small from around the world. Learn all about vertebrates and invertebrates, why spiders aren`t insects, the amazing life cycle of amphibians and much, much more. Open flaps and fold out pages to discover fun facts. And to top it off, the biggest land animal of them all gets its own giant pop-up! Your journey awaits, so let`s get exploring.