What is expository writing and why is it so important? Click on the links below to find some answers.
Purdue OWL: Essay Writing: http://owl.english.purdue.edu/owl/resource/685/02/
Stanford University: http://www.stanford.edu/~arnetha/expowrite/info.html
Great Source: http://www.greatsource.com/iwrite/students/s_expos.html