Rare Book Monthly

Articles - January - 2011 Issue

AE Searches:  New & Improved (but where are they?)

Clicking the square box after a book's title will bring up the listing in a new window.

Clicking the square box after a book's title will bring up the listing in a new window.

AE Bibliographic Database

 

The remainder of this article deals with changes in the AE Database. This will help existing and new members understand some of the new services being offered. If you are a serious dealer or collector but not yet a subscriber, you need to subscribe now. Seriously… the quantity of essential data is unparalleled in history. At 3 million-plus records it's more than three times the size of any other such database we have seen, and it's growing by leaps, maybe even bounds, virtually everyday. Avoiding one pricing mistake (as buyer or seller) on one couple of hundred dollar book will pay for this for a year, and you will likely use it every week if not everyday. If you aren't sure, sign up for a cheap, short-term "Visitor" membership to see. Click here to sign up.

 

Get Current Estimate (with Probability of Reappearance) - New!

 

There are six buttons above your AED search results. We will discuss just two of them here. The first is Get Current Estimate. Select the records for which you wish to get a current estimate by checking the box for each and then click the Get Current Estimate button. It will give you a current estimate for each item, plus an average for all items selected. The program uses an algorithm that looks at year-to-year changes in prices for books in the AE Database since the year of that record to estimate what its sale price might be now. Naturally, it cannot be perfect as not all books have appreciated/depreciated at the same rate, but it provides a useful ballpark of where current value should be. It is very useful for making sense out of older auction records, and making wise decisions.

 

New to the revised AE site is a second number - Probability of Reappearance. To use this tool effectively, you should select only records of the same book and edition over the past 50 years. It will then calculate how frequently this book is likely to show up at auction. Again, this is not a perfect science, but if it says it is likely to reappear every year or two, you may want to be cautious about chasing after a copy. If it indicates it may take ten years or more to reappear, and you really want it, you may choose to be a bit more liberal towards paying the price.

 

Get AE Keywords

 

Again, select the records you want to view by checking their boxes and click the Get AE Keywords tab at the top. What you will get is a list of the most frequently appearing words in the records you have selected. This is a neat tool that will help a collector know what keywords to search for to find related material, and show a dealer what keywords should be included in his listings.

 

Epilogue

 

There are lots more features to the AE Database, the other databases, and the entire new site, but we will save that for other articles and other times. Provide too much information at once and nothing is remembered. Feel free to roam around the new site and give its features a spin. Most are free, and the combination of unique new tools with the largest database of book records anywhere makes subscriber membership, in our humble opinion, an outstanding deal. We recognize there will be a few glitches and it may take a little time to get used to the changes, but we have put in a lot of time, thought, and effort to make this the greatest book collecting site ever envisioned. Hopefully, the road to a bright, well-informed future for the book trade is paved with good intentions.

 

Toward the bottom of the right hand column is an "Ask a Question" link if you are having a problem or have questions or suggestions.

 


Posted On: 2011-01-25 00:00
User Name: Wantagh

General Benjamin Grierson


Rare Book Monthly

  • 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.
  • Rare Book Hub is now mobile-friendly!
  • 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.

Article Search

Archived Articles