'The American Language; An Inquiry into the Development of English in the United States', is H. L. Mencken's book about the English language as spoken in the United States. The book discusses the beginnings of "American" variations from "English", the spread of these variations, American names and slang over the course of its 374 pages. According to Mencken, American English was more colorful, vivid, and creative than its British counterpart.