trade paperback : Often used to indicate any paperback book that is somewhat larger than a mass-market paperback.

tight : Used to mean that the binding of a book has not been overly loosened by frequent use.

rubbing : Abrasion or wear to the surface. Usually used in reference to a book's boards or dust-jacket.

jacket : Sometimes used as another term for dust jacket, a protective and often decorative wrapper, usually made of paper which wraps around the binding of a book

crisp : A term often used to indicate a book's new-like condition. Indicates that the hinges are not loosened. A book described as crisp will not have 'well-read' pages, i.e., where the book will naturally open to certain pages or sections.

Mass market paperback : Also known as the pocket paperback. A small format paperback usually measuring about 4" by 6".

tight : Used to mean that the binding of a book has not been overly loosened by frequent use.

trade paperback : Often used to indicate any paperback book that is somewhat larger than a mass-market paperback.

8vo : Short for Octavo, A book whose page size is approximately 8-10 inches tall. The size is based on a sheet of paper 25 inches by 38 inches, the size of paper traditionally used by book printers, which has been folded and cut into 16 pages.. Unfortunately often misunderstood to mean 8 volumes.

trade paperback : Often used to indicate any paperback book that is somewhat larger than a mass-market paperback.

DJ : Short for dust jacket, a protective and often decorative wrapper, usually made of paper which wraps around the binding of a book.

jacket : Sometimes used as another term for dust jacket, a protective and often decorative wrapper, usually made of paper which wraps around the binding of a book

4to : Or quarto. A term used generally to describe the approximate size of a book, a book that is about 10" to 12" tall and roughly squarish in shape. The term is based on the size of paper traditionally used by book printers which has been folded and cut into 16 pages.

bumped : Indicates that the affected part of the book has been impacted in such a way so as to cause a flattening, indention, or light bending.

Cloth : Generally refers to a hardcover with cloth covering the outside of the book covers.

Ex-library : A former library book, generally containing library acquisition and ownership stamped markings, and other typical indications of the library's use.

trade paperback : Often used to indicate any paperback book that is somewhat larger than a mass-market paperback.

rubbing : Abrasion or wear to the surface. Usually used in reference to a book's boards or dust-jacket.

tight : Used to mean that the binding of a book has not been overly loosened by frequent use.

trade paperback : Often used to indicate any paperback book that is somewhat larger than a mass-market paperback.

spine : The outer portion of a book which covers the actual binding. The spine usually faces outward when a book is placed on a shelf. Also known as the back.

4to : Or quarto. A term used generally to describe the approximate size of a book, a book that is about 10" to 12" tall and roughly squarish in shape. The term is based on the size of paper traditionally used by book printers which has been folded and cut into 16 pages.

trade paperback : Often used to indicate any paperback book that is somewhat larger than a mass-market paperback.

As New : "the book is in the same immaculate condition in which it was published. There can be no defects, no missing pages, no library stamps, etc., and the dust jacket (if it was issued with one) must be perfect without any tears." Condition definition from AB Bookman's Weekly.

As New : "the book is in the same immaculate condition in which it was published. There can be no defects, no missing pages, no library stamps, etc., and the dust jacket (if it was issued with one) must be perfect without any tears." Condition definition from AB Bookman's Weekly.