Landmark. Upper Intermediate. Workbook with Key

"Landmark" is a general English course for adults and young adults available at two levels, Intermediate and Upper Intermediate. Interesting skills work, with a special focus on improving speaking and listening, is combined with grammar work which brings review and new input together, and vocabulary development.
The Upper Intermediate Workbook has a Reading section, practice of the grammar and vocabulary introduced in the Student's Book, plus further work on Writing.