This website is maintained and updated by the Banned Books Week Coordinator and the ALA Office for Intellectual Freedom in partnership with the Banned Books Week Coalition. For questions concerning the website, please e-mail coordinator@bannedbooksweek.org

Books may be republished due to popularity without becoming a new edition. New editions are typically revisions of the original work. For books that originally appeared at an earlier date and that have been republished at a later one, insert the original publication date before the publication information.


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Original copies of books published before 1900 are usually defined by their place of publication rather than the publisher. Unless you are using a newer edition, cite the city of publication where you would normally cite the publisher.

SIAM textbooks and monographs are a leading source of knowledge for the applied mathematics and computational science communities. For more than 50 years, titles by renowned authors have made SIAM books indispensable to researchers, faculty, and students around the world. Our highly experienced editorial staff works closely and collaboratively with authors to ensure that every author can be proud of their published SIAM book.

Copyright 2024. This article describes conservation procedures and is meant to be used as exchange of technical information among trained cultural heritage conservators, and the procedures described herein should not be performed by anyone who is not a trained professional. Further, any advice, graphics, images, and information contained in this page is presented for general educational and information purposes, and to increase safety awareness in connection with the storage and handling of aged books that may contain toxic chemicals, such as arsenic. The storage, handling, and other safety tips included in this page are suggestions only and have been collected by the Poison Book Project of The Henry Francis du Pont Winterthur Museum, Inc. after consultation with scientists and other experts in the conservation field. None of the content in this page has been subjected to a formal peer review and is not intended to be medical or other expert advice or services, and should not be used in place of consultation with appropriate professionals. The information contained in this page should not be considered exhaustive, and the user should seek the advice of appropriate professionals.

A book is a medium for recording information in the form of writing or images. Books are typically composed of many pages, bound together and protected by a cover.[1] Modern bound books were preceded by many other written mediums, such as the codex and the scroll. The book publishing process is the series of steps involved in their creation and dissemination.

As a conceptual object, a book typically refers to a written work of substantial length, which may be distributed either physically or in digital forms like ebooks. These works are broadly classified into fiction (containing imaginary content) and non-fiction (containing content representing truths). Many smaller categories exist within these, such as children's literature meant to match the reading level and interests of children, or reference works that gather collections of non-fiction. Books are traded at both regular stores and specialized bookstores, and people can borrow them from libraries. The reception of books has led to a number of social consequences, including censorship.

A physical book does not need to contain written works: for example, it may contain only drawings, engravings, photographs, puzzles, or removable content like paper dolls. Physical books may be left empty to be used for writing or drawing, such as account books, appointment books, autograph books, notebooks, diaries and sketchbooks.

The contemporary book industry has seen several major changes due to new technologies. In some markets, the sale of printed books has decreased due to the increased use of eBooks.[2] However, printed books still largely outsell eBooks, and many people have a preference for print.[3][4][5][6] The 21st century has also seen a rapid rise in the popularity of audiobooks, which are recordings of books being read aloud.[7] Additionally, awareness of the needs of people who can't access print media due to limitations like visual impairment has led to a rise in formats designed for greater accessibility, such as braille printing or formats supporting text-to-voice. Google Books estimated that as of 2010, approximately 130,000,000 unique books had been published.[8]

It is difficult to create an exact definition of books that clearly delineates them from other kinds of written material across time and culture. Many physical mediums for communication have existed throughout history, and the question of whether a particular object is a book may be subjective and contentious (as in the case of eBooks). Historian of books James Raven has suggested that when studying how books have been used to communicate, they should be defined in a broadly inclusive way as "portable, durable, replicable and legible" means of recording and disseminating information, rather than by physical or contextual features. This would include, for example, eBooks, newspapers, and quipus (a form of knot-based recording historically used by cultures in Andean South America), but not objects fixed in place such as inscribed monuments.[14][15]

The history of books became an acknowledged academic discipline in the 1980s. Contributions to the field have come from textual scholarship, codicology, bibliography, philology, palaeography, art history, social history and cultural history. Its key purpose is to demonstrate that the book as an object, not just the text contained within it, is a conduit of interaction between readers and words. Analysis of each component part of the book reveals its purpose, where and how it was kept, who read it, ideological and religious beliefs of the period, and whether readers interacted with the text within. Even a lack of evidence of this nature leaves valuable clues about the nature of that particular book.

The invention of the printing press in the 15th century marked a pivotal moment, revolutionizing book production.[22] Innovations like movable type and steam-powered presses accelerated manufacturing processes and contributed to increased literacy rates. Copyright protection also emerged, securing authors' rights and shaping the publishing landscape.[23] The Late Modern Period introduced chapbooks, catering to a wider range of readers, and mechanization of the printing process further enhanced efficiency.

The 20th century witnessed the advent of typewriters, computers, and desktop publishing, transforming document creation and printing. Digital advancements in the 21st century led to the rise of e-books, propelled by the popularity of e-readers and accessibility features. While discussions about the potential decline of physical books have surfaced, print media has proven remarkably resilient, continuing to thrive as a multi-billion dollar industry.[24] Additionally, efforts to make literature more inclusive emerged, with the development of Braille for the visually impaired and the creation of spoken books, providing alternative ways for individuals to access and enjoy literature.[25][26]

The custom of binding several wax tablets together (Roman pugillares) is a possible precursor of modern bound books.[28] The etymology of the word codex (block of wood) suggests that it may have developed from wooden wax tablets.[29]

Scrolls made from papyrus were first used for writing in Ancient Egypt, perhaps as early as the First Dynasty, although the earliest evidence is from the account books of King Neferirkare Kakai of the Fifth Dynasty (about 2400 BC). According to Herodotus (History 5:58), the Phoenicians brought writing and papyrus to Greece around the 10th or 9th century BC. Whether made from papyrus, parchment, or paper, scrolls were the dominant writing medium in the Hellenistic, Roman, Chinese, Hebrew, and Macedonian cultures. The codex dominated in the Roman world by late antiquity, but scrolls persisted much longer in Asia.[citation needed]

The codex is the ancestor of the modern book, consisting of sheets of uniform size bound along one edge and typically held between two covers made of some more robust material. Isidore of Seville (died 636) explained the then-current relation between a codex, book, and scroll in his Etymologiae (VI.13): "A codex is composed of many books; a book is of one scroll. It is called codex by way of metaphor from the trunks (codex) of trees or vines, as if it were a wooden stock, because it contains in itself a multitude of books, as it were of branches".

Because of the difficulties involved in making and copying books, they were expensive and rare. Smaller monasteries usually had only a few dozen books. By the 9th century, larger collections held around 500 volumes and even at the end of the Middle Ages, the papal library in Avignon and Paris library of the Sorbonne held only around 2,000 volumes.[32]

The rise of universities in the 13th century led to an increased demand for books, and a new system for copying appeared. The books were divided into unbound leaves (pecia), which were lent out to different copyists, so the speed of book production was considerably increased. The system was maintained by secular stationers guilds, which produced both religious and non-religious material.[33]

In woodblock printing, a relief image of an entire page is carved into blocks of wood, inked, and used to print copies of that page. It originated in the Han dynasty before 220 AD, used to print textiles and later paper, and was widely used throughout East Asia. The oldest dated book printed by this method is The Diamond Sutra (868 AD). The method (called woodcut when used in art) arrived in Europe in the early 14th century. Books (known as block-books), as well as playing-cards and religious pictures, began to be produced by this method. Creating an entire book was a painstaking process, requiring a hand-carved block for each page, and the wooden blocks could crack if stored for too long. 0852c4b9a8

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