These sources were a little more scare than the sources before, and this is certainly due to their subject matter. A lot of scholars are proclaiming that ethnic literature will improve the High School English classroom and have great potential in English Departments, however, there are not many that can prove that is has already worked. These are two good sources that have ample edvidence that ethnic literature has and is successful in their schools.

Lessons in High-performing Hispanic Schools

Maud Blair's "Successful Strategies in Multi-Ethnic Schools"