This Title Presents An In-depth Treatment Of Over 22,000 Words, Phrases And Meanings. Informed By The 85-million-word Oxford Corpus Of Academic English, Which Includes A Broad Range Of Textbooks And Academic Journals From 26 Different Disciplines Within The Subject Areas Of Humanities, Social Sciences, Life Sciences And Physical Sciences. Corpus-based Examples Show Words In Genuine Academic Contexts And Help Students Use Words Correctly.