Hog and Dog play tag. Hog zigs. Dog zags. Two friends, a hog and a dog, are good at some sports and bad at others. They cheer each other on no matter what, and they finally find a game they can both enjoy together! The unique Step-Into-Reading series offers books at five carefully developed skill levels, tailor-made for the emerging reader. A broad assortment of lively fiction and nonfiction stories ensures that there will be titles to match the reading abilities and interests of every child.