There is no required textbook for this course. All course documents are available online, and you are expected to read them.
If you are interested in more information about rhetorical writing purposes and patterns, you might locate a copy of Lennis Polnac's Purpose, Pattern, and Process. This book is used in many ACC English 1301 courses, so it should be fairly easy to find at Half Price Books or online, as well as in ACC bookstores.
To complete course assignments, you will require: