academic reprintsItems published by a photographic process for the academic market when a scholarly work, for which there is relatively little demand after its original edition, requires a new printing.
accessionRecording of books added to a collection in the order of their acquisition.
accession numberThe serial number assigned to a book in accessioning.
accession recordRecord which lists a brief description and the essential facts of a specific book's history.
accession record bookA book which begins with serial number one, and is used to record a brief description of additions to a collection in the order of their acquisition.
addendum, pl. addendaA supplement to a book. When material needs to be added to a finished book at the time of its binding, it may be printed on a slip of paper and tipped in, or pasted in.
advance copyA review copy. When a book is published, complimentary advance copies will often be sent to reviewers.
AmericanaA classification of books and other objects having to do with America, its people and their history (generally considered to bear relation to the United States of America by those residing in North America).
annotatedIncluding critical and explanatory notes.
antiquarianOf old, rare books, or one who deals in them.
apocryphalA work which is of doubtful authenticity or authorship.
appendixThe additional or supplementary material sometimes found at the end of a book.
atlas folioDescription of the size of a book: about 25 inches high.
author's copiesComplimentary copies of the first edition of a book given to the author by the publisher.
autographThe author's signature, typically found on the title page or flyleaf of a book.
backboneA book's backstrap, backstrip or spine.
bar codeThe common term for Universal Product Code.
bds.Abbreviation for "boards," which see.
belles lettresFine arts literature (fiction, poetry, drama, etc.) as distinguished from scientific/technical writing.
BiblioAn electronic mailing list which is dedicated to news of the used book trade.
bibliomaneA book-nut (or worse ; ).
bibliophileA book lover (or worse ; ).
blurbThe paragraph or so printed on the cover or dust jacket of a book which almost always tells you how important the book is.
boardsThe stiff front and back parts of a hardcover book.
bound galleyAn uncorrected page or galley proof sent out by a publisher before publication for publicity.
bowdlerizationThe practice of censorship by publication of expurgated texts. This practice got its name from English editor Thomas Bowdler (1854-1825) who published altered editions (especially of Shakespeare's works).
caseboundA hardcover book.
chapbookA small, usually paperback, book of poetry or a religious tract or somesuch.
chippedA condition in which small pieces of the dust jacket have been chipped away at the edges
clothboundA book with cloth covering the boards.
codexA volume of ancient manuscript.
colophonEither a publisher's trademark or information concerning the book's publication printed at the end of a book. Literally the finishing stroke.
comb bindingA binding similar to a spiral binding, but made of plastic, and which if flattened would resemble a comb.
deaccessioningSelling or otherwise disposing of books from a collection.
deckle edgeRough edges which a sheet of paper has after it has left the deckle, but before it is trimmed in the papermaking process.
definitive editionThe most authoritative version of a work.
desideratum, pl. desiderataSomething needed and wanted. Desiderata is a want list.
double elephant folioDescription of the size of a book: about 50 inches high.
duodecimoDescription of the size of a book: about 7.75 inches high (12mo).
dust jacketThe paper cover (d.j.).
dust wrapperThe same as a dust jacket (d.w.).
editionAll the copies of the book made from a specific set of type (with the exception of minor alterations).
elephant folioDescription of the size of a book: about 23 inches high.
embossingA process which produces decorations raised above the surface (typically of printable material).
endpaperThe folded sheet of paper pasted to the inside of the front or back cover and attached to the edge of the first or last page of a hardcover book during manufacturing. Endpapers are not normally numbered.
erratum, pl. errataA correction of error(s) inserted into a book after it has been printed.
even folioPage numbers on the left-hand pages.
ex libraryA book with library markings on it.
ex librisA Latin phrase meaning, "From the Library of."
facsimile editionAn exact reproduction of an original book depicting the text and the book's physical appearance.
fair conditionA worn book with defects such as a torn dust jacket, foxing, or loose binding, etc.
fine conditionNearly new, with slight signs of aging, but no defects.
first editionThe first printing of the first edition (as far as collectors are concerned).
flyleafUnprinted pages (other than endpapers) which may appear at the front or back of a book.
folioDescription of the size of a book: about 15 inches high (Fo).
fore edgeThe front of a book, considering the spine to be the back of a book.
fore-edge paintingA form of book decoration popular in the late eighteenth century which displays a painting when the books pages are fanned.
fortyeightmoDescription of the size of a book: about 4 inches high (48mo).
foxedDiscolored, usually with reddish-brown spots, especially the leaves of a book.
frontispieceIllustration which faces the title page.
galleyA proof of a book made before the pages are numbered.
gauffering (goffering)Decorative, deckle edged pages.
good conditionA complete book with no major defects, showing normal wear and ageing.
gutterWhite space between facing pages.
headbandA decorative cloth band added to the top of bottom of a book's spine.
holographA document handwritten by the person purported to have written it.
hornbookA child's primer, made of parchment, mounted on a board with a handle, protected by a transparent plate made of horn.
illuminatedOld manuscripts and early books decorated with ornamental letters or colored illustrations.
illustratedDecorated with pictures or other features usually for the purpose of clarifying the context.
impressionThe number of books printed in a press run, or the run itself.
imprintThe publisher's and/or printer's note usually found at the foot of the title page giving place, date and publication information.
incunabulum, pl. incunabulaA book from the "cradle" time of printing (before 1500).
library bindingA reinforced binding.
limited editionA printing which is limited to a stated number. Often inscribed with the author's signature and a sequence number.
mint conditionTerm referring to a used or antiquarian book whose condition is "Like new". This term is more proper to numismatics and philately, with antiquarians usually preferring "as new."
nom de plumeLiterally "pen name," the pseudonym an author uses.
octavoDescription of the size of a book: about 9.75 inches high (8mo).
parchmentAnimal skin (usually sheep) used for a writing material.
quartoDescription of the size of a book: about 12 inches high (4mo).
reading copyA book which has little or no value as a collectible item, but has complete text.
rectoThe right-hand or front of a book leaf. Contrast "verso," the back of the leaf.
shakenA condition characterized by very loose binding.
sixteenmoDescription of the size of a book: about 6.75 inches high (16mo).
sixtyfourmoDescription of the size of a book: about 3 inches high (64mo).
stackedA condition characterized by a shift in the binding of a book.
thirtytwomoDescription of the size of a book: about 5 inches high (32mo).
toolingDecoration of a book's cover by impression of gold leaf or other material.
twentyfourmoDescription of the size of a book: about 5.75 inches high (24mo).
vanity publisherOne who publishes a book paid for by the author.
vellumA fine calfskin used for writing or book manufacture (used for most ancient manuscripts).
versoThe back of a leaf. Contrast "recto," the front of the leaf.
very good conditionA complete book, as issued, with very few blemishes or signs of wear.
widowA single word or partial line.
woodcutA block of wood which is engraved for printing or the resulting product of its use.
zinc etchingA photoengraving process which produces black-and-white line drawings.