Young readers explore the zoo with their Sesame Street friends to learn about animals, their habitats, and more. Readers also learn how to make a bird feeder from a milk carton. About the Sesame Street ® Field Trips series: Discover some of the amazing places in our communities—from the post office to the zoo—with the help of friends from Sesame Street. Hands-on back-matter activities help children engage with what they've read.