Oxford Advanced Learner's Dictionary: Paperback (with 2 years' access to both premium online and app) (Multiple-component retail product, 10 Revised edition)

Grammar in Use Intermediate Student's Book with Answers : Self-study Reference and Practice for Students of American English (Paperback, 4 Revised edition)

Side by Side Extra 1 Student's Book & eBook (International) (Paperback)

Side by Side Extra 2 Student's Book & eBook (International) (Paperback) - Side by Side Extra (3rd Edition) 2

English Pronunciation in Use Elementary Book with Answers and Downloadable Audio (Multiple-component retail product)

Merriam-Webster's Elementary Dictionary (Hardcover)