Ebook: English Vocabulary in Use Upper-intermediate With answers

This vocabulary guide is excellent. The format is very easy to use and very accessible. I am an ESL teacher and am always looking for more vocabulary for my students and exercises to go with that new vocabulary and this book covers both. If you like the English Grammar in Use books, you'll love this one.

The only thing I would change is that I would probably get the intermediate level instead. Although my students are advanced, this level is a little bit challenging for them.