If you'd rather purchase a hard copy reference on book terminology and book collecting in general, my recommendation for those just starting out is the ABC for Book Collectors by John Carter. This classic has long been a must have for beginner and experienced book collectors alike. Whilst a newer edition of the book is preferable, any edition would be useful as a start-off point. All entries are listed alphabetically making it super easy to use. I still use my copy quite frequently, so it will definitely be a good long-term investment.
What I will cover just briefly here is some book terminology standards in relation to book condition and book sizes. Please note that the book condition and sizing definitions listed here have been referenced from the ABE website.
BOOK SIZES
4to - up to 12 inches tall. Also referred to as a Quarto book.
8vo - up to 9.75 inches tall. Also referred to as an Octavo book. Most large softcovers fit into this book size category.
12mo - up to 7.75 inches tall. Also referred to as a Duodecimo book. Most small mass market paperbacks fit into this book size category.
16mo - up to 6.75 inches tall. Also referred to as a Sextodecimo book.
24mo - up to 5.75 inches tall.
32mo - up to 5 inches tall.
48mo - up to 4 inches tall.
64mo - up to 3 inches tall.
Folio - up to 15 inches tall.
Elephant Folio - up to 23 inches tall.
Atlas Folio - up to 25 inches tall.
Double Elephant Folio - up to 50 inches tall.
BOOK CONDITION
When book dealers list the condition of a book it is usually in the form of VG/VG, Fine/Good, VG/--, etc. The first part is the condition of the book, the second is the condition of the dust jacket. If a "/--" is present, it usually means that the dust jacket is missing or unavailable. If there is no second part at all this normally indicates the book was not issued with a dust jacket. As a guide, most book dealers use the following condition terms. The book condition definitions are meant as a guide only and buyers should be aware that all sellers will have slightly different interpretations. Good book descriptions should always include specific details on defects rather than just generic statements like "may show general wear and tear". The use of this kind of phrase with specific details is fine, but is bad practice when used in isolation. If you are ever unsure what a seller means by a term they are using to describe a book, we encourage you to ask them directly for clarification, or request that images of the book be sent.
New - A new book is unread, in print and in perfect condition with no missing or damaged pages.
As New - A book that is in the same immaculate condition to which it was published with no defects, no missing pages, no library stamps, etc., and the dust jacket must be perfect without any tears.
Fine (F or FN) - Approaches the condition of As New, but without being crisp. There must also be no defects and if the jacket has a small tear, or other defect, or looks worn, this should be noted.
Very Good (VG) - A book that does show some small signs of wear, but no tears, on either binding or paper.
Good (G) - Describes the average used worn book that has all pages or leaves present. Defects must be noted.
Fair - Worn book that has complete text pages (including those with maps or plates) but may lack endpapers, half-title, etc. (which must be noted). Binding, jacket (if any), etc., may also be worn. Defects must be noted.
Poor - A book that is sufficiently worn to the point that its only merit is as a reading copy. It should still have the complete text. Any missing maps or plates should still be noted. This copy may be soiled, scuffed, stained or spotted and may have loose joints, hinges, pages, etc.
This article is Part 2 of a series titled Book Collecting 101. Click on the following link for Part 1 of the series - Choosing What Books to Collect. Part 3 of the series - Sourcing Second Hand Books - will be coming soon.
