A three-level vocabulary series for self-study and classroom use. Now with a revised edition for each level, this bestselling series has been completely updated to provide students with the support they need to master over 7,000 words and phrases in American English. In the popular "in Use" format, new language is presented in manageable two-page units, with vocabulary on the left side and innovative practice activities on the right side. The books are suitable for both self-study and classroom use and are based on the Cambridge International Corpus to ensure that the vocabulary taught is useful, current, and presented in a natural context. Additional activities for advanced vocabulary and listening comprehension exercises are available. Firmly grounded in current vocabulary acquisition theory, this series promotes good learning habits and teaches students how to discover rules for the correct use of vocabulary. The basic level covers approximately 1,200 new words.