The Penguin Dictionary of American English Usage and Style

The Penguin Dictionary of American English Usage and Style covers a wide range of topics from grammar and punctuation to style and word choice.

Drawing on more than 2,000 real-life examples of questionable usage, it features topics found in no comparable reference work, such as clear examples and definitions in all word entries and explanations of misunderstood and misused words and clichés. 

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