Along the way, they encounter incredible creatures while combining science education with fun. Boys and girls ages 4 to 6 will love this Step 2 Step into Reading leveled reader as they activate their Creature Power Suits to go hunting with the world’s most amazing predators, such as sharks, lions, and crocodiles! 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.