Written for young readers, a description of what gazelles look like, what they eat, and where they live is given.  Gazelles have an odd behavior called”pronking” where they leap into the air, arch their backs, then land on all four feet.  This may be a message to others to stay away.  Each spread contains two sentences in large font and a large, colorful, well-chosen photograph.   Books for further reading are mostly written at a similar level.  the factsurfer internet site provides information at a middle elementary reading level.  Young readers will need assistance but should enjoy photos and videos.  Good basic introductory to nonfiction for young readers.