Rare Book Monthly

Articles - September - 2010 Issue

Reference Books Can Help Set Value - Zoschak class earns a following in the trade

Vic Zoschak of Tavistock Books.

Vic Zoschak of Tavistock Books.


By Susan Halas

Why do book dealers need bibliographies? Why do book buyers and collectors need them too? Aren't those things that only benefit librarians and archivists?

Not so, says Vic Zoschak, 57, owner of Tavistock Books, an antiquarian bookseller in Alameda, Ca. He has gained quite a following with his annual class on using reference sources. Usually held in the spring, the free one day event will celebrate its seventh year in 2011. Space is filled on a first-come-first-serve basis and students arrive at his door from around the nation.

Zoschak is a firm believer in the "knowledge is power" approach. He advocates the use of the reference tools as a way to help set market value. "I see a lot of people making the transition from just selling used books to the antiquarian trade." In his opinion learning how to make good use of reference works is the fastest way to make upward progress in the world of bookselling.

"If people are going to spend serious money with you, they want the assurance you know what you're doing. One way to give that assurance is to cite a recognized authority."

Accurate citation important
That's where bibliography comes in - an accurate citation that you've actually looked up yourself from the appropriate source goes a long way toward establishing credibility. Perhaps more importantly, according to Zoschak, using and understanding the reference tools can go a long way toward setting accurate commercial value.

"On the internet everybody looks like an expert," he said. "But frequently they're not. I've had people sell me books with bibliographic citations that they've copied from somebody else. They didn't check it themselves; they were wrong. This kind of mistake hurts their credibility. The way I see it, the customer can get his money back, but the dealer will have a much harder time getting back his reputation."

The class is a fast tour through some of the basic reference works in Literature including Modern First Editions, Americana with an emphasis on California and the West, Children's Books, Hand-Printed Books, and On-Line Reference Sources.

Answers three questions
According to Zoschak students, dealers, collectors and librarians typically want the answers to three questions:

1. What is it? (usually edition, though not always).

2. Is it complete, i.e., all text, illustrations, maps, etc, present?

3. Why is it important?

Rare Book Monthly

  • Bonhams, Dec. 8-18: Autograph Letter Signed ("Martinus Luther") to His Friend the Theologian Gerhard Wiskamp ("Gerardo Xantho Lampadario"). $100,000 - $150,000.
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    Bonhams, Dec. 8-18: Presentation Copy of Ernest Hemmingwayís A Farewell to Arms for Edward Titus of the Black Mankin Press. $30,000 - $50,000.
    Bonhams, Dec. 8-18: Autograph Manuscript Signed Integrally for "The Songs of Pooh," by Alan Alexander. $30,000 - $50,000.
    Bonhams, Dec. 8-18: Autograph Manuscript of "Three Fragments from Gˆtterd‰mmerung" by Richard Wagner. $30,000 - $50,000.
    Bonhams, Dec. 8-18: Original Preliminary Artwork, for the First Edition of Snow Crash. $20,000 - $30,000.
    Bonhams, Dec. 8-18: Autograph Letter Signed ("T.R. Malthus") to Economist Nassau Senior on Wealth, Labor and Adam Smith. $20,000 - $30,000.
    Bonhams, Dec. 8-18: History of the Peloponnesian War by Thucydides Finely Bound by Michael Wilcox. $20,000 - $30,000.
    Bonhams, Dec. 8-18: First Edition of Lewis and Clark: Travels to the Source of the Missouri River and Across the American Continent to the Pacific Ocean. $8,000 - $12,000.
    Bonhams, Dec. 8-18: Original Artwork for the First Edition of Neal Stephenson's Groundbreaking Novel Snow Crash. $100,000 - $150,000.
    Bonhams, Dec. 8-18: A Complete Set Signed Deluxe Editions of King's The Dark Tower Series by Stephen King. $8,000 - $12,000.
    Bonhams, Dec. 8-18: Autograph Letter Signed ("John Adams") to James Le Ray de Chaumont During the Crucial Years of the Revolutionary War. $8,000 - $12,000.
  • Sotheby’s
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    December 9-17, 2025
    Sotheby’s, Dec. 17: Francesco Colonna. Hypnerotomachie, Paris, 1546, Parisian calf by Wotton Binder C for Marcus Fugger. €200,000 to €300,000.
    Sotheby’s, Dec. 17: Nausea. De principiis dialectices Gorgias, and other works, Venice, 1523, morocco gilt for Cardinal Campeggio. €3,000 to €4,000.
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    Sotheby’s, Dec. 16: Salinger, J.D. The Graham Family archive, including autographed letters, an inscribed Catcher, a rare studio photograph of the author, and more. $120,000 to $180,000.
    Sotheby’s, Dec. 16: [Austen, Jane]. A handsome first edition of Sense and Sensibility, the author's first novel. $60,000 to $80,000.
    Sotheby’s, Dec. 16: Massachusetts General Court. A powerful precursor to the Declaration of Independence: "every Act of Government … without the Consent of the People, is … Tyranny." $40,000 to $60,000.
  • 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.
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