Chester and Gus / Cammie McGovern.
Chester has always wanted to become a service dog. When he fails his certification test, though, it seems like that dream might never come true -- until a family adopts him to be a companion for their ten-year-old son, Gus, who has autism. But Gus acts so differently than anyone Chester has ever met...
New York, NY :
Walker Library - Curriculum Collection - Juvenile - 3rd Floor