B 

Back Matter

 Printed material found in the back of the book after the main section of the book. This includes the appendix, the bibliography, the index and other related matter.

Backlist

 books in print that have not been recently published.

Backstrip

 The covering of the book spine that has the title and author of the book printed on it. It is usually made of cloth, leather, or paper, and is sometimes decorated. See also spine.

Backstrip Label

 See label.

Bar Code

 The bar code is the ISBN number transferred into a worldwide compatible optical character recognition (OCR) form, the scannable image that identifies the title, author and publisher of the book. See "EAN Bookland bar code". A system of stripes and bars printed on the back cover of a book. Used universally in the book industry for automated ordering and inventory systems.

Bastard Title

 See half-title.

Beveled Boards

 See beveled edges.

Beveled Edges

 A binding technique in which the edges of the boards of the book have been cut to a slanted angle. Also known as beveled boards. 

Binding

 The process that secures the pages or sections of a publication to keep them in order and to protect them. Binding may be stapled or sewn, sewn and enclosed in wrappers, or by gluing the pages to the outer cover, but most often refers to a hardcover binding. The art of bookbinding has its own fascinating history; knowing the basic chronology of bookbinding history can be an aid in dating undated material and help in the detection of fraudulent material. See also perfect bound.

Binding

 The back and front covers and the spine that hold the pages of the book together. The process if affixing pages together in a single bound book.

Binding Copy

 A book that is worth re-binding; the book covers are in serious disrepair, but the text is fine.

Blank Leaves

 See blanks.

Blanks

 Refers to a blank page that is left intentionally in the book. It can be located at beginning of the book, at the end of a clearly marked division, and/or at the end of book. Also known as blank leaves or printer's blanks.

Blind Stamp

 A colorless impression that is embossed on paper or on a cloth or leather binding. When it is found on a page, it typically signifies the owner's name or the words "Review Copy." When it is found on the binding, it is typically for decorative purposes. Also known as blind.

Blueline

 The proof sheet(s) of a books revealed in bluish ink that shows exactly how the pages or cover of a book will look when it is printed.

Bluelines

 The printer's photocopy or blue print mock-up of the book's pages. These are used to detect errors and make corrections.

Blurb

 Abbreviated, positive review of the book or the author often appearing on the back cover or in front matter.

Blurbs (Cover Quotes)

 endorsements of the book by well known writers or celebrities. Often these appear on the book jacket.

Board Book

 A durable book format that is used for children's books, in which all pages are printed on thick cardboard.

Boards (Bds)

 The front and back covers of a hardbound book. The term originates from when book covers were made from wood, but they are now typically made a stiff cardboard or paperboard. See book anatomy section for illustration.

Body Copy

 The main section of the book.

Body Text

 The typed portion of a page, excluding the headline.

Boldface

 Words or phrases in heavier and darker print used for emphasis.

Bonded Leather

 A material consisting of two layers of leather and a lining attached to each other by a chemical process or adhesive.

Book

 A bound publication of 49 or more pages that is not a magazine or periodical.

Book Block

 See text block.

Book Club Edition (Bc, Bce)

 A book that was printed specially for a book club (e.g. "Book of the Month Club") that usually utilizes a lesser quality paper and binding materials. These editions are usually available by book club subscription only and are generally of little interest to collectors due to their low monetary value.

Book Doctor

 someone hired by the author or publishing house to improve a manuscript.

Book Jacket

 See dust jacket.

Book Manufacturing

 The complete production of assembling a book, printing, binding and packing.

Book Signing

 An event where the author reads, talks or discusses his/her book, providing an opportunity for potential buyers to meet the author and to have a copy of the book personally signed, usually held at bookstores or book fairs.

Bookexpo America (BEA)

 formerly known as the American Booksellers Association Convention & Trade Exhibit, is an education forum, a center of rights activity and the meeting place for the entire publishing industry.

Bookplate

 A simple or elaborately designed label used to indicate ownership, which is usually found pasted to the inside of the front cover of a book. Bookplates were used as early as 1516, but did not become popular in England, France, and Germany until the 18th century. In America, they were not used before 1800 but have been fairly common since about 1840.

Books In Print

 A database managed by R. R. Bowker of books in or about to print based on the ISBN numbers issued by them to the publishers.

Bright Copy

 Refers to the condition of a book; a surprisingly bright or fresh copy of an older book. It is as new and clean as the day it was published.

Broadside

 A sheet of paper, usually of a larger size, that is printed on one side only. Examples include songs, poems, announcements of sales, and political declarations. 

Buckram

 An inexpensive stiff cotton fabric that is used to bind books. It is often used in library editions because of its strength.

Bulk

 Pages of the book per inch without the cover.

Bumped

 Refers to the condition of a book; it refers to worn, bent, or rounded corners of the boards of a book.