English level: Intermediate to Advanced / B2 to C2 A convenient, pocket-sized reference grammar that makes revising and checking the key points of English quick and easy. Each of the 180 two-page units: Key features: * Covers one grammar topic, explaining the key points about how the grammar works and how to use it. * Includes examples of correct usage, and examples of common mistakes for students to avoid. * Includes a tip to help students sound more natural and fluent. * Includes extensive cross-referencing to build up a complete picture of the grammar areas to focus on. * Ideal for revision; the content will complement any course or grammar book.