My First Book of Playground Things The Winklers' Holiday on Zoo Lovers Day Patsy and Paul at Angkor Wat in Cambodia Boo Goo Zoo's Choo-Choo Train The Winklers' Holiday on Zoo Lovers Day Gorillas and Other Primates Animals that live on land-Easy Reader Part 1 Patsy and Paul at Machu Picchu in Peru Animals that live on land-Easy Reader Part 2 Silly Hoot's Hilarious Hooves Animals that live on land