From slithering snakes and scaly lizards to bumpy frogs and spotty salamanders, this addition to the hit Little Kids First Big Book series explores the fascinating world of reptiles and amphibians.

Jump into the ring to see which creatures earn their stripes in head-to-head matchups. Who will be crowned the next champion?

Sometimes big nerdiness comes in small packages-and this book is an animal nerd's dream! From sharks and star-nosed moles to orangutans and okapis, you'll meet animals of all kinds in this quirky, jam-packed original from National Geographic Kids.