The Wild Kratts go in search of wolves, coyotes, and wild dogs of all sizes in this Step into Reading leveled reader with stickers TARGET AUDIENCE: Nature, science, and animal fans ages four to six and their parents. PBS's successful animated show Wild Kratts joins the adventures of zoologists Chris and Martin Kratt as they travel to animal habitats around the globe. Along the way, they encounter incredible creatures while combining science education with fun. Children ages four to six can learn all about the wild cousins of man's best friend--from robust canines like wolves to sneaky foxes and more. Stickers add to the fun and learning in this Step 2 Step into Reading leveled reader.