A Step 2 Step into Reading reader about Big Hero 6 and the mysterious villain Yokai. From Walt Disney Animation Studios comes Big Hero 6, a comedy-adventure about brilliant robotics prodigy Hiro Hamada, who finds himself in the grips of a criminal plot that threatens to destroy the fast-paced, high-tech city of San Fransokyo. Boys ages 4 to 6 will love this Step 2 Step into Reading leveled reader!