This four-week unit for 4th grade students couples Native American stories with informational texts about the earth and sky. Students will read stories that explain nature's mysteries, such as The Earth Under Sky Bear's Feet, and related informational texts like Zoo in the Sky: A Book of Animal Constellations. They will discuss how cultures develop stories to explain things they don't understand and how Native American stories show respect for nature. Students will also research and present on constellations, compare stories to informational texts, and write their own story. The unit aims to show how fiction and nonfiction portray the earth and sky.