A book is a written work of substantial length by one or more authors. They can be distributed in various forms including as printed books, audiobooks, and electronic books (ebooks). For structural divisions within longer works, such as Books I-XII of the Aeneid or the books of the Bible, see .

Book or Books may also refer to:

Objects Address book, database used for storing contact details Autograph book, album for collecting autographs Book safe, a hollowed-out book or container designed to imitate a real book Commonplace book, personal notebooks used to compile any information the owner finds interesting or useful Logbook, a record used to record states, events, or conditions applicable to complex machines or the personnel who operate them Notebook, Book for writing, drawing, scrapbooking Phone book, a list of phone numbers of people and businesses Sketchbook, a book or pad with blank pages for sketching

Places Book, Louisiana, a community in the United States Book's Covered Bridge, also known as Kaufman Covered Bridge, an historic wooden bridge in Jackson Township, Pennsylvania

People with the name Book (surname) Bob Books (American football) (1903–1958), American football player

Arts, entertainment, and media Fictional characters Shepherd Book, a character in the Firefly television series and the following film, Serenity Book, a character from Battle for Dream Island, an animated web series J. B. Books, a character in the film The Shootist

Music The Books, an American band Books (EP), a 2004 Extended Play music recording by Belle & Sebastian "Book", a 2015 song by Chon from Grow Book (album), a 2021 album by They Might Be Giants

Other arts, entertainment, and media Book (musical theatre), the spoken dialogue of a stage musical Book, a 1997 memoir by Whoopi Goldberg "Book 'em, Danno!", Det. Capt. Steve McGarrett's catchphrase on the Hawaii Five-O (1968 TV series) "Books", an episode from Ben & Holly's Little Kingdom

Other uses Book (graph theory), a split graph consisting of p triangles sharing a common edge Book (wagering), a set of odds for the possible outcomes in betting Book, a synonym for the act of making a reservation with a hospitality vendor (e.g., a table reservation or travel reservation) or entertainment act Book, to arrest someone, i.e., apprehend and take them into custody Book lung, a respiratory organ in some arachnids Book of Life, the book in which God, on Rosh Hashana, writes the names of those who will live another year Book wallpaper, in wallpaper installation, the step that activates the paste Bookkeeping, books, accounting and financial records Bookworm, a lover of books

See also Bookie Booking (disambiguation) Cook the Books (TV program) Cook the Books Good book (disambiguation) The Book (disambiguation)