Pocket Book / Paperback Novel

A pocket book, commonly referred to as a mass-market paperback, is a small, inexpensive book format that originated in the early 20th century to make literature accessible to the general public. While many publishers produce this format, the concept of the modern 'Pocket Book' was revolutionized by Simon & Schuster in the United States in 1939 with the launch of the Pocket Books imprint.

Manufacturing of these books typically occurs in various countries depending on the publisher and the regional market. Large-scale printing operations are frequently centered in the United States, China, Germany, and the United Kingdom. Ownership of specific imprints and publishing houses is often concentrated within major media conglomerates such as Bertelsmann or News Corp.

The durability and portable nature of pocket books have made them a staple of the publishing industry for decades. While digital media has changed reading habits, the physical pocket book remains a significant segment of the global book market due to its affordability and convenience.