The Price is Wrong -- How Much is that Book Really Worth?
- by Michael Stillman
Value of this book depends on whether the “two large and accurate maps” (fine print) are present.
By Mike Stillman
We’ve all seen the long lists on the bookselling sites. Abebooks, in particular, can easily have dozens of copies of a book available, even of ones once thought to be fairly uncommon. With 45 million books posted for sale, you know there are going to be many duplicates. And, the pricing can be all over the board. This can be confusing to the buyer and seller alike. The buyer doesn’t know which to buy; the seller doesn’t know what price to ask if he or she has a copy to sell.
This is all new to the trade. A few years ago, which means pre-internet, almost any old book appeared rare. You could find a copy of the latest Harry Potter book in virtually any bookstore. However, if you came across a book printed in 1887 at one store, the chances of finding that exact same title in any other bookstore in your area were slim. Even if the book was not rare at all, it could appear to be as rare as the Bay Psalm Book to the uninitiated. So, what was that book worth?
Unfortunately, there is no Kelly Blue Book for old books. Experienced book dealers, with access to older auction records, catalogues, and their own knowledge, had a reasonably good idea. The rest of us, including inexperienced booksellers, traders, and collectors, generally didn’t have a clue. Some booksellers undoubtedly pulled numbers out of the air. Those looking to sell books discovered in their attics surely did the same. Dreamers priced them high; those looking to clear out space low. But, what were they really worth?
Today, this “guesstimating” has been exposed. Prices set by 20 dealers scattered over 50 states and a few countries are now all visible together on one internet site. The price of $100 set by a local dealer is no longer the only price a collector will see. That price can now be seen in comparison to 19 others, and the dealer may look reasonable, greedy, or like a source for bargains. But we still don’t know what that book is actually worth.
Part of the trouble here is in understanding what is meant by “worth.” We all want to see a price guide which states a value. We like certainty. Something for which there is a healthy supply and transparent pricing history, such as most coins or stamps, can be readily valued. Unfortunately, this is not true of books. There are too many different books, few printed in anything approaching the quantity of most stamps or coins. There are no price guides available.
Swann Maps & Atlases, Natural History & Color Plate Books December 9, 2025
Swann, Dec. 9: Lot 156: Cornelis de Jode, Americae pars Borealis, double-page engraved map of North America, Antwerp, 1593.
Swann, Dec. 9: Lot 206: John and Alexander Walker, Map of the United States, London and Liverpool, 1827.
Swann, Dec. 9: Lot 223: Abraham Ortelius, Typus Orbis Terrarum, hand-colored double-page engraved world map, Antwerp, 1575.
Swann Maps & Atlases, Natural History & Color Plate Books December 9, 2025
Swann, Dec. 9: Lot 233: Aaron Arrowsmith, Chart of the World, oversize engraved map on 8 sheets, London, 1790 (circa 1800).
Swann, Dec. 9: Lot 239: Fielding Lucas, A General Atlas, 81 engraved maps and diagrams, Baltimore, 1823.
Swann, Dec. 9: Lot 240: Anthony Finley, A New American Atlas, 15 maps engraved by james hamilton young on 14 double-page sheets, Philadelphia, 1826.
Swann Maps & Atlases, Natural History & Color Plate Books December 9, 2025
Swann, Dec. 9: Lot 263: John Bachmann, Panorama of the Seat of War, portfolio of 4 double-page chromolithographed panoramic maps, New York, 1861.
Swann, Dec. 9: Lot 265: Sebastian Münster, Cosmographei, Basel: Sebastian Henricpetri, 1558.
Swann, Dec. 9: Lot 271: Abraham Ortelius, Epitome Theatri Orteliani, Antwerp: Johann Baptist Vrients, 1601.
Swann Maps & Atlases, Natural History & Color Plate Books December 9, 2025
Swann, Dec. 9: Lot 283: Joris van Spilbergen, Speculum Orientalis Occidentalisque Indiae, Leiden: Nicolaus van Geelkercken for Jodocus Hondius, 1619.
Swann, Dec. 9: Lot 285: Levinus Hulsius, Achtzehender Theil der Newen Welt, 14 engraved folding maps, Frankfurt: Johann Frederick Weiss, 1623.
Swann, Dec. 9: Lot 341: John James Audubon, Carolina Parrot, Plate 26, London, 1827.
Sotheby’s Book Week December 9-17, 2025
Sotheby’s, Dec. 11: Darwin and Wallace. On the Tendency of Species to form Varieties..., [in:] Journal of the Proceedings of the Linnean Society, Vol. III, No. 9., 1858, Darwin announces the theory of natural selection. £100,000 to £150,000.
Sotheby’s, Dec. 11: J.K. Rowling. Harry Potter and the Philosopher's Stone, 1997, first edition, hardback issue, inscribed by the author pre-publication. £100,000 to £150,000.
Sotheby’s, Dec. 11: Wolfgang Amadeus Mozart. Autograph sketchleaf including a probable draft for the E flat Piano Quartet, K.493, 1786. £150,000 to £200,000.
Sotheby’s, Dec. 12: Hooke, Robert. Micrographia: or some Physiological Descriptions of Minute Bodies made by Magnifying Glasses. London: James Allestry for the Royal Society, 1667. $12,000 to $15,000.
Sotheby’s, Dec. 12: Chappuzeau, Samuel. The history of jewels, first edition in English. London: T.N. for Hobart Kemp, 1671. $12,000 to $18,000.
Sotheby’s, Dec. 12: Sowerby, James. Exotic Mineralogy, containing his most realistic mineral depictions, London: Benjamin Meredith, 1811, Arding and Merrett, 1817. $5,000 to $7,000.
Heritage Auctions Rare Books Signature Auction December 15, 2025
Heritage, Dec. 15: John Donne. Poems, By J. D. With Elegies on the Author's Death. London: M[iles]. F[lesher]. for John Marriot, 1633.
Heritage, Dec. 15: Edgar Rice Burroughs. Tarzan of the Apes.
Heritage, Dec. 15: F. Scott Fitzgerald. Tender is the Night. A Romance.
Heritage, Dec. 15: Jerry Thomas. How to Mix Drinks, or the Bon-Vivant's Companion, Containing Clear and Reliable Directions for Mixing All the Beverages Used in the United States…