Grammatical Man: Information, Entropy, Language, and Life is a 1982 book written by the Evening Standard's Washington correspondent, Jeremy Campbell. The book touches on topics of probability, Information Theory, cybernetics, genetics and linguistics. The book frames and examines existence, from the Big Bang to DNA to human communication to artificial ntelligence, in terms of information processes. The text consists of a foreword, twenty-one chapters, and an afterword.