Straddling the border of the Mojave and Sonoran Deserts, Joshua Tree has a special blend of wildlife. Students can find out about the ecosystems, animals, and history of this famous national park, as well as learn about the threats it still faces today. Features map out the park, cite average temperatures throughout the year, and explain how the landscape formed. A facts page includes a timeline, food web, and other must-have stats. Take a trip to the desert with this title for fluent readers!