This document provides information about print media. It begins with a brief history of printing, including the development of block printing in China in 600 AD and Johannes Gutenberg's invention of the movable type printing press in the 15th century. This allowed for mass production of printed materials. The document defines print media as lightweight, portable publications printed on paper for wide circulation, such as newspapers, magazines, books and newsletters. It discusses characteristics like mass circulation, delivery methods, and production process. The document also covers how print media are adapting to changes and maintaining readership.