Who Is Suddenly Buying Large Numbers of Old Books?
- by Michael Stillman
Waiting to be turned into "AI slop."
European used book sellers have noticed a strange trend recently. Buyers come in and purchase large quantities of their old books, sometimes hundreds at a time. What was particularly odd is that there seemed to be no rhyme or reason to their purchases. The books' subjects were all over the place, with little in common other than the focus was on nonfiction. The topics were too varied for the books to fit any logical collection, nor the interest of any researcher. Most were shipped to buyers in America or Canada. What was going on?
While the selling bookshops have mainly remained mum because of non-disclosure agreements, observers came to a conclusion as to who the buyers must be. Either directly or indirectly, the users seem to be AI (artificial intelligence) companies. They have wanted millions of old books to help "train" their software, that is, to provide answers to the many questions users ask. Books are the logical source of enormous amounts of such data, generally free from the strange opinions and downright lies that can be found on the internet.
The practice of using old books to train AI models was revealed in a document filed in a lawsuit by publishers and authors against Anthropic. Anthropic created the Claude AI platform. Anthropic was accused of stealing their work without compensation. One claim involved books that had been "stolen," that is, illegally copied by pirate websites like LibGen. They would steal digital copies of millions of books without paying for them. Anthropic then used these illegally obtained copies to train their models. The fact that someone else committed the actual theft does not allow you to use stolen merchandise.
Meanwhile, Anthropic began locating an alternate source of old books, the one that has gotten the attention of booksellers and others recently. They have purchased them from used book sellers, often in large quantities for a low price. Prices can be low as most of the books are old, often dated, and of little value to collectors.
What has caused a controversy of late is the way they treat these old books. The AI companies have no use for them once they have been scanned and copied so they have no need to preserve them. The cheapest, easiest, and fastest way to scan books is to first cut off the spines. Then the pages can be fed automatically through a scanner, one after another in practically no time. The destroyed books are then thrown away, gone forever.
While this practice has incensed people who love books, it is favored by the courts, at least the one that handled the publishers and authors lawsuit against Anthropic. In that case, Anthropic was ordered to pay for the use of the books they used that were stolen by the pirate sites. They were participating in the theft. However, this court (U.S. District Court for Northern California) rejected the publishers' and authors' copyright claim. They had argued that using their copyrighted books without payment was theft. The court said no, it was "fair use," similar to what allows you to quote from a copyrighted book without payment. As long as the books are legally obtained, this court said, you are free to copy from them. The result is that while some people hate the process of scanning and destroying books, it may be the legal way of gaining access to their contents (at least for the moment in Northern California). Just don't steal them!* **
This story still has many pages left to play out. Anthropic reached a settlement with the authors and publishers - $1.5 billion, which is actually a pittance compared to what they wanted Anthropic to pay. They only had to pay for the stolen books they used. The story doesn't end here. There is still Open AI, maker of ChatGPT, Meta, maker of Llama, and Google's Gemini. They have been sued too, outcome pending. You most likely have used at least one these services recently, may even find yourself dependent on their ability to sift through vast amounts of knowledge to give you answers in an instant. There are enormous amounts of money at stake for the big players, a decent living for the authors, and knowledge for everyone else. This all has to be sorted out.
*This was the decision of one court in California. Other courts are considering the same issue, and this decision will be appealed. Later decisions may uphold the authors' and publishers' claim that using these books is a violation of copyright law. The "fair use" exception was designed for single uses by individuals or small groups. Another court may question whether it should apply to cases where millions of people gain free indirect access to copyrighted works.
** As for the process of destroying the books as it is the easier and cheaper way to scan them, Elon Musk announced that his SpaceXAI will not cut the spines off the books they scan for AI but preserve them. Now everyone can say something nice about Elon!
Heritage Auctions, Oct. 14: Bible, in English. Fine restoration binding in the style of the Queen’s binders.
Heritage Auctions, Oct. 14: Magnus Hundt, the elder. First edition of one of the earliest printed books with anatomical illustrations.
Heritage Auctions, Oct. 14: Agatha Christie. Cards on the Table. First edition.
Heritage Auctions, Oct. 14: F. Scott Fitzgerald. The Beautiful and Damned. First edition, first printing.
Heritage Auctions, Oct. 14: Isaac Asimov. I, Robot. First edition, presentation copy.
Heritage Auctions, Oct. 14: Bible, in English. Geneva-Tomson-Junius. London: Robert Barker, [colophon 1612]/1611.
Sotheby’s Original Film Posters 10 September 2026
Sotheby’s, Sep. 10: The Invisible Man (1933). Extremely Rare US Leader Press One Sheet. £20,000 to £26,000.
Sotheby’s, Sep. 10: You Only Live Twice (1967). Italian Advance Quattro Fogli. £10,000 to £15,000.
Sotheby’s, Sep. 10: A Dog's Life (1918). Extremely Rare US One Sheet. £50,000 to £70,000.
Sotheby’s, Sep. 10: La Belle et la Bête/Beauty and the Beast (1946). French Style A Grande. £12,000 to £18,000.
Sotheby’s, Sep. 10: Harry Potter and the Prisoner of Azkaban (2004). US Lenticular Prototype One Sheet. £10,000 to £15,000.
Sotheby’s, Sep. 10: Théâtre d’Ombres (1897). Exceptionally Rare French Poster. £8,000 to £12,000.
Old World Auctions (Sept 16): Lot 11. Blaeu's Superb World Map on a Polar Projection (1695) Est. $5,500 - $7,000
Old World Auctions (Sept 16): Lot 702. Munster's Largest 16th Century Edition, with Over 220 Woodcut Maps (1598) Est. $18,000 - $20,000
Old World Auctions (Sept 16): Lot 101. Rare Jo Mora "Carte" Showing a NYC-to-Seattle Route through Panama Canal (1933) Est. $900 - $1,100
Old World Auctions (Sept 16): Lot 65. The Waldseemuller/Fries "Admiral's Map" (1541) Est. $8,000 - $9,500
Old World Auctions (Sept 16): Lot 46. Contains all 30 Plates from Atlas Coelestis in Full Original Color (1742) Est. $16,000 - $18,000
Old World Auctions (Sept 16): Lot 129. The First Map to Name New Scotland and Cape Cod (1625) Est. $8,000 - $9,500
Old World Auctions (Sept 16): Lot 663. The First Printed Map Devoted to the Pacific in Full Contemporary Color (1589) Est. $7,500 - $9,000
Old World Auctions (Sept 16): Lot 629. De Jode's Rare Map of Eastern Asia (1593) Est. $7,500 - $9,000
Old World Auctions (Sept 16): Lot 171. De Bry's Influential Map of Colonial North America (1591) Est. $11,000 - $13,000
Old World Auctions (Sept 16): Lot 691. Superb Hand-Colored Image of the Holy Trinity (1502) Est. $800 - $950
Old World Auctions (Sept 16): Lot 606. Important, Early Atlas of Japan with 75 Woodcut Maps in Printed Color (1837) Est. $2,000 - $2,300
Koller, Sep. 16: FRANZÖSISCHE REVOLUTION - ASSEMBLÉE NATIONALE - Extrait des Procès-Verbaux de L'Assemblée Nationale, Des 20, 21, 22, 23, 24, 26 Août & premier Octobre 1789.
Koller, Sep. 16: MOURADJA D'OHSSON, IGNACE. Tableau général de l'Empire Othoman, divisé en deux parties dont l'une comprend la Législation Mahométane, l'autre l'histoire de l'Empire Othoman [... ]
Koller, Sep. 16: BOTANIK - Blackwell, Elisabeth. A curious herbal, containig five hundred cuts, of the most useful plants, which are now used in the practice of physick.
Koller, Sep. 16: HAIMONSKINDER – Eyn schön lustig Geschicht, wie Keyser Carle der groß, vier gebrüder, Hertzog Aymont von Dordons Süne [...]
Koller, Sep. 16: KRÄUTERBÜCHER - HORTUS SANITATIS - [H]ortus Sanitatis. De herbis et plantis. De animalibus et reptilibus. De avibus et volatilibus. De piscibus et natalibus…
Koller, Sep. 16: GAUGUIN, PAUL, MALER (1848-1903). Eigenhändiger Brief mit Unterschrift und Couvert. An den Künstler und Freund Daniel de Monfreid in Paris.
Forum Auctions Fine Books, Manuscripts and Works on Paper 24th September 2026
Forum, Sep. 24:A Plan of the Cities of London and Westminster and Borough of Southwark, 1746 [bound with] A Plan of the Cities of London and Westminster, [c.1755]. £30,000 - £50,000
Forum, Sep. 24: Gafurius (Franchinus). De Harmonia Musicorum Instrumentorum Opus, first edition, Milan, Gotarto da Ponte, 1518. £20,000 - £30,000
Forum, Sep. 24: Tolkien (J.R.R.) The Hobbit, first edition, first impression, 1937. £10,000 - £15,000
Forum Auctions Fine Books, Manuscripts and Works on Paper 24th September 2026
Forum, Sep. 24: Stackelberg (Otto Magnus v). Costumes et Usages des Peuples de la Grece Moderne, first edition, Rome, 1825. £15,000 - £20,000
Forum, Sep. 24: Piranesi (Giovanni Battista). Le Antichita Romane, 4 vol., Rome, Bouchard and Gravier, 1756. £10,000 - £15,000
Forum, Sep. 24: Henry VIII's Primer.- Church of England.- The Primer, set foorth by the Kynges maiestie and his clergie…,, first edition, by Richard Grafton printer to the Princes grace, 1545; bound with 2 others, similar. £10,000 - £15,000
Forum Auctions Fine Books, Manuscripts and Works on Paper 24th September 2026
Forum, Sep. 24: Darwin (Charles). On the Origin of Species by Means of Natural Selection, fifth edition, ink inscription in the author's hand laid down to half-title, 1869. £6,000 - £8,000
Forum, Sep. 24: Siebold (P.F. von) J.G. Zuccarini and F.A.W. Miquel. Flora Japonica, 2 vol., first edition, Leiden, for the author, 1835-70. £6,000 - £8,000
Forum, Sep. 24: Illuminated manuscript facsimile.- Constitution Of India (The), Dehra Dun, Survey of India Offices, [c. 1950]. £3,500 - £5,000
Forum Auctions Fine Books, Manuscripts and Works on Paper 24th September 2026
Forum, Sep. 24: Mao Tse-tung. Quotations of Chairman Mao, prototype edition, Shenyang, compiled and printed by the Political Department, Air Force Division of Shenyang Military Region, 1963. £3,000 - £4,000
Forum, Sep. 24: Richardson (John). Fauna Boreali-Americana; or the Zoology of the Northern Parts of British America, 4 vol., first edition, Norwich, Josiah Fletcher, 1829-37. £4,000 - £6,000
Forum, Sep. 24:Mite (The), the printer/publisher's own copy with the original type and printing blocks for all three of its editions (1891, 1893 & 1896), Grimsby, Ernest A. Robinson, 1891. £3,000 - £4,000.