DUO 3.0 + DUO 3.0/CD Review Set English vocabulary learning book with over 4000 example sentences The product condition is very good, with no folds or writing. A review CD is also included. (Not the original CD case) - Title: DUO 3.0 - Contents: English vocabulary and idiom learning - ISBN: 978-4-7952-0201-8 - Features: Includes over 4000 example sentences - Price: 1200 yen