5 books in series

English Vocabulary in Use

English Vocabulary in Use is a 5-book series with 5 released primary works first released in 1994 with contributions by Michael McCarthy, Felicity O'Dell, Ellen Shaw, Bill Mascull, and Michael McCarthy.

English Vocabulary in Use Elementary with Answers
Vocabulary in Use Upper Intermediate
English Collocations in Use Intermediate
English Vocabulary in Use Upper-Intermediate & Advanced
Business Vocabulary in Use: Advanced
English Idioms in Use Advanced Book with Answers: Vocabulary Reference and Practice