Question

What is a Preface? Why are they in books?

Answer 1

A preface (/ˈprɛfəs/) or proem (/ˈproʊɛm/) is an introduction to a book or other literary work written by the work's author. An introductory essay written by a different person is a foreword and precedes an author's preface. The preface often closes with acknowledgments of those who assisted in the literary work.

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