Five Wild Kratts Step into Reading leveled readers in one book!PBS’s hit animated show Wild Kratts follows the adventures of zoologists Chris and Martin Kratt as the duo travels to animal habitats around the globe.Along the way, they encounter incredible creatures while combining science education with fun.Boys and girls ages 4 to 6 will dive into this Step into Reading collection featuring five Wild Kratts leveled readers about sharks, reptiles, and other wild things, together in one volume!Step 2 readers use basic vocabulary and short sentences to tell simple stories.For children who recognize familiar words and can sound out new words with help.