This is a full set (3 books + CD) of "Supreme English Syntax 109 (7th Revised Edition)" for sale. ● Set Contents ・Main book (Syntax Explanation) ・Memorization Example Sentences ・Answer Key ・Included CD ✔︎ No writing or highlighting ✔︎ No page folds or tears ✔︎ CD included (unplayed, so operation not confirmed) This is a standard syntax collection for difficult university entrance exams, and it's a set that allows you to go from syntax explanation to memorizing example sentences and reviewing with audio. You can get it cheaper than buying the items separately! Instant purchase OK / Bundling with other English textbooks is welcome. We will carefully pack and ship it.