Grammar in Use is a highly successful two-level grammar series known for its clear explanations and innovative format. Every unit is a two-page spread, with presentation of grammar points on the left-hand page and practice exercises on the right. A unique combination of reference and practice, Basic Grammar in Use and Grammar in Use, Intermediate can be used as classroom texts or for self-study. The new editions of these books include Audio CDs packaged with the texts, fuller explanations of troublesome grammar points, and more exercises. Both books are available in editions with or without answers.