Better English Usage: Express Yourself Clearly (Webster's Word Power) by Betty Kirkpatrick (Author)

English Vocabulary in Use Advanced CD-ROM by Michael McCarthy (Adapter), Felicity O'Dell (Adapter), Lynn Townsend (Adapter)

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English Idioms in Use Advanced with Answers 1st Edition by Felicity O'Dell (Author), Michael McCarthy (Author)

https://www.amazon.com/English-Idioms-Use-Advanced-Answers/dp/0521744296

English Phrasal Verbs in Use Advanced Book with Answers: Vocabulary Reference and Practice 2nd Edition by Michael McCarthy (Author), Felicity O'Dell (Author)

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English Collocations in Use Advanced Book with Answers: How Words Work Together for Fluent and Natural English 2nd Edition by Felicity O'Dell (Author), Michael McCarthy (Author)

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Idioms Organiser: Organised by Metaphor, Topic, and Key Word (Language Teaching Publications) 1st Edition by Jon Wright (Author)

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Idioms for Everyday Use - Student Book 1st Edition by Milada Broukal (Author)

https://www.amazon.com/Idioms-Everyday-Use-Student-Book/dp/0844207489

Advanced Everyday English : A Self-Study Method of Learning English Vocabulary for Advanced Students Paperback – 1 Nov 2011 by Steven Collins (Author), Alex Stead (Illustrator)

https://www.amazon.co.uk/Advanced-Everyday-English-Self-Study-Vocabulary/dp/0952835843

1100 Words You Need to Know 6th Edition by Murray Bromberg (Author), Melvin Gordon (Author)

https://www.amazon.com/1100-Words-You-Need-Know/dp/1438001665

Key Words for Fluency Intermediate: Learning and practising the most useful words of English (Key Words for Fluency: Learning and Practising the Most Useful Words of English) 1st Edition by George Woolard (Author)

https://www.amazon.com/Key-Words-Fluency-Intermediate-practising/dp/0759396280

Word Power Made Easy: The Complete Handbook for Building a Superior Vocabulary Mass Market Paperback – November 4, 2014 by Norman Lewis (Author)

https://www.amazon.com/Word-Power-Made-Easy-Vocabulary/dp/110187385X

Merriam-Webster's Vocabulary Builder, Newest Ed, completely revised New Edition, completely revised Edition by Mary W. Cornog (Author)

https://www.amazon.com/Merriam-Websters-Vocabulary-Builder-completely-revised/dp/0877798559/ref=pd_lpo_sbs_14_t_1?_encoding=UTF8&psc=1&refRID=AM1SGHJ3TN5V6M7DXSXC

The Only Grammar Book You'll Ever Need: A One-Stop Source for Every Writing Assignment 1st Edition by Susan Thurman (Author), Larry Shea (Author)

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Allen's Dictionary of English Phrases Paperback – August 1, 2008 by R. E. Allen (Author)

https://www.amazon.com/Allens-Dictionary-English-Phrases-Allen/dp/0140515119

30 Days to a More Powerful Vocabulary Mass Market Paperback – 1966 by Wilfred Funk and Norman Lewis (Author)

https://www.amazon.com/30-Days-More-Powerful-Vocabulary/dp/B006K4BRBQ