Books Amazon author page Zyzik, E. & Polio, C. (2017). Authentic materials myths: Applying second language research to classroom teaching. Ann Arbor: University of Michigan Press. Polio, C. & Friedman, D. (2017). Understanding, evaluating, and conducting second language writing research. Taylor Francis/Routledge. Polio, C. (2016). Teaching second language writing. (The Routledge E-Modules on Contemporary Language Teaching). New York: Routledge. Mackey, A. & Polio, C. (Eds.). (2009). Multiple perspectives on interaction: Second language research in honor of Susan M. Gass. New York: Routledge.