Stored on the bookshelf for a long time, there are scratches and folds, but I think the inside is in a clean condition. I apologize if I missed anything. Please understand that this item is stored at home and has been inspected by an amateur. A reference book for learning basic English grammar and vocabulary. - Title: Basic English Usage - Author: Michael Swan - Publisher: Oxford University Press - Contents: A reference book for learning basic English grammar and vocabulary - Features: Concise explanations, comparison of British and American English, glossary, two-color design Thank you for looking.