"Comprehensive survey of one of the Western world's oldest disciplines. Its 150 entries, written by leading scholars, bring together expertise in classical studies, philosophy, literature, literary theory, cultural studies, speech, and communications in a comprehensive treatment of the art of persuasion. The Encyclopedia is the most wide-ranging reference work of its kind, combining theory, history, and practice, with a special emphasis on public speaking, performance, and communication."
"Focuses on World Englishes, English language teaching, English as an international language, and the effect of technological advances on the English language. More than 130 new entries include African American English, British Sign Language, China English, digital literacy, multimodality, social networking, superdiversity, and text messaging. It also includes new biographical entries on key individuals who have had an impact on the English language in recent decades."
"Widely regarded as the accepted authority on the English language. It is an unsurpassed guide to the meaning, history, and pronunciation of 600,000 words— past and present—from across the English-speaking world." Updates added every three months.