New Headway English Course : Elementary / Liz & John Soars. - Soars, Liz. (OLS)http://pul/name/38456; Soars, John. (OLS)http://pul/name/38457 (Oxford University Press, 2000)
v. 1. Student's book -- v. 2. Workbook -- v. 3. Workbook without key.