To get to where he is today he recently consolidated his Internet business into a single location. He’s had multiple locations and for a while thought he could run the business from his historic home. That proved impractical and zoning issues later scuttled a second plan.
Shortly after, he found the current site, an older two-story building with plenty of space. “It’s a charming building with river views of the Susquehanna. “When my partner Diana and I saw it on a grey day one late November, we fell in love. We knew it was perfect,” the potential clear to them for the second floor, an open 80’ x 50’ space with a hand-operated freight elevator, to become home to their sequestered inventory. “I love open space, which is one reason I love my house with all its fireplaces and high ceilings. At work I have the same good feelings.”
They went all in and the outcome is the space shown in the accompanying photographs. “I wanted an inspiring work space to greet me each morning, one that’s conducive to research and selling. "A lot of what we do here is data entry, and it can be really dry." His remedy is their comfortable and engaging environment. To ensure success they brought in a Feng shui expert. No use leaving anything to chance.
And the rest is history. They love the space, have embraced the hermetically sealed approach to efficient bookselling and find they love to come to work. Not bad.
These days most booksellers, in trying to pursue traditional bookselling, are encountering problems. No so at Willis Monie Rare Books in Cooperstown and not so here along the Banks of the Susquehanna.
In times of change fresh thinking is required. Who said that? Someone else who believed in Feng shui, Sun Tzu. He wrote the Art of War two thousand years ago and seems now to have had the specialist rare book business in mind.
For book collectors here is one more stop. Call ahead.
Mullen Books is the largest seller of used / OP books on the Fine and Decorative Art, Photography and Architecture in America. With over a mile of shelving devoted to these subject areas, including over 10,000 unique monographs on artists, they supply books to libraries, museums, galleries and collectors on every continent. Celebrating their 20th year in 2013.
Forum Auctions Natural History: The remaining stock of Antiquariaat Junk, 1899-2026 25 March 2026
Forum, Mar. 25: Botany.- Andrews (H.C.) Coloured Engravings of Heaths, 4 vol. in 2, first edition, [1710,--94]-1802-1809-[1830]. £10,000 - £15,000.
Forum, Mar. 25: Butterflies.- Cramer (Pierre) and Caspar Stoll. De Uitlandsche Kapellen voorkomende in de drie Waereld-Deelen…,, 5 vol., Amsterdam & Utrecht, 1779-91. £8,000 - £12,000.
Forum, Mar. 25: Voyages.- Darwin (Charles) and others. Narrative of the Surveying Voyages of His Majesty's Ships Adventure and Beagle, 3 vol. in 4, including Appendix to vol.2, first edition, 1839. £8,000 - £12,000.
Forum, Mar. 25: Butterflies.- de Graaf (Willem Diederik Vincent). [Inlandsche Kapellen in beeld], 170 fine original watercolours, [Enkhuizen], [1800-40]. £8,000 - £12,000.
Forum Auctions Natural History: The remaining stock of Antiquariaat Junk, 1899-2026 25 March 2026
Forum, Mar. 25: Birds.- Dresser (Henry Eeles). A History of the Birds of Europe, 9 vol., including supplement, first edition, by the author, 1871-96. £6,000 - £8,000.
Forum, Mar. 25: Zoology.- Felines.- Elliot (Daniel Giraud). A Monograph of the Felidæ or Family of the Cats, first edition, for the Subscribers, by the Author, [1878]-1883. £25,000 - £30,000.
Forum, Mar. 25: Birds.- Frisch (Johann Leonard). Vorstellung der Vögel Deutschlandes, 2 vol., first edition, Berlin, Friedr. Wilhelm Birnsteil, [1736]-1763. £40,000 - £60,000.
Forum, Mar. 25: Birds.- Gould (John). The Birds of Great Britain, 5 vol., first edition, by the author, 1862-1873. £30,000 - £40,000.
Forum Auctions Natural History: The remaining stock of Antiquariaat Junk, 1899-2026 25 March 2026
Forum, Mar. 25: Pomology.- France.- Poiteau (A.) Pomologie Française. Recueil des Plus Beaux Fruits cultivés en France, 4 vol., Paris, 1846. £30,000 - £40,000.
Forum, Mar. 25: Botany.- [Robin (Jean)]. Histoire des Plantes, nouvellement trouvées en l'Isle Virgine…,, 1620; with Geoffrey Linocier L'Histoire des plantes, second edition, 1619-20. £3,000 - £4,000.
Forum, Mar. 25: Asia.- Japan.- Siebold (P.F. von). Nippon. Archiv zur Beschreibung von Japan, 7 parts in 6 vol., first edition, Leyden, [1832]-1852. £35,000 - £45,000.
Forum, Mar. 25: Asia.- Valentijn (Francois). Oud en Nieuw Oost-Indiën..., 5 vol. in 8, first edition, Dordrecht [&] Amsterdam, 1724-26. £8,000 - £12,000.
Forum, Mar. 25: Botany.- Australia.- Redouté (P.J.).- Ventenat (Étienne Pierre). Jardin de la Malmaison, 2 vol.,, Paris, 1803-04[-05]. £30,000 - £40,000.
ALDE, Mar. 11: AUGUSTIN (Saint). De civitate Dei. Rome, Konrad Sweynheym et Arnold Pannartz, 1470. €20,000 - €30,000.
ALDE, Mar. 11: [REGNART (LE LIVRE DE)]. [Le] Docteur en malice, maistre Regnard, demonstrant les ruzes et cautelles qu'il use envers les personnes… Rouen, 1550. €20,000 - €30,000.
ALDE, Mar. 11: TRITHÈME (JEAN). Polygraphie et universelle escriture cabalistique. Paris, [Benoît Prévost pour] Jacques Kerver, 1561. €8,000 - €10,000.
ALDE, Mar. 11: CAUS (SALOMON DE). La Perspective, avec la raison des ombres et des miroirs. Londres, John Norton, 1612.
ALDE, Mar. 11: NICERON (JEAN-FRANÇOIS). La Perspective curieuse ou magie artificielle des effets merveilleux de l'optique. Paris, Pierre Billaine, 1638. €6,000 - €8,000.
ALDE, Mar. 11: VONTET (JACQUES). L’Art de trancher la viande et toute sorte de fruits… S.l.n.d. [probablement Lyon, vers 1647]. €20,000 - €30,000.
ALDE, Mar. 11: HUGO (VICTOR). [Paysage spectral avec une église], [vers 1837]. €20,000 - €30,000.
ALDE, Mar. 11: [HERVEY DE SAINT-DENYS (LÉON D')]. Les Rêves et les Moyens de les diriger. Observations pratiques. Paris, Amyot, 1867. €3,000 - €4,000.
ALDE, Mar. 11: GACHET (PAUL-FERDINAND). Les Chats de Gachet (Manuscrit). S.d. [avant mai 1873]. €6,000 - €8,000.
ALDE, Mar. 11: [REDON (ODILON)]. PICARD (EDMOND). Le Juré. Monodrame en cinq actes… Bruxelles, Mme veuve Monnom, 1887. €7,000 - €9,000.
ALDE, Mar. 11: [TOULOUSE-LAUTREC (HENRI DE) ET HENRI-GABRIEL IBELS]. MONTORGUEIL (GEORGES). Le Café-concert. Paris, [1893]. €4,000 - €5,000.
ALDE, Mar. 11: [TERRY (EMILIO)]. Projet de fontaine. Dessin original au stylo et à l'encre noire. 1938. €2,000 - €3,000.
![<b>Forum, Mar. 25:</b> Botany.- Andrews (H.C.) <i>Coloured Engravings of Heaths,</i> 4 vol. in 2, first edition, [1710,--94]-1802-1809-[1830]. £10,000 - £15,000.](https://ae-files.s3.amazonaws.com/AdvertisementPhotos/c8ea395f-160f-48d0-8c6f-eb14b9c7bdf5.jpg "<b>Forum, Mar. 25:</b> Botany.- Andrews (H.C.) <i>Coloured Engravings of Heaths,</i> 4 vol. in 2, first edition, [1710,--94]-1802-1809-[1830]. £10,000 - £15,000.")
![<b>Forum, Mar. 25:</b> Butterflies.- de Graaf (Willem Diederik Vincent). <i>[Inlandsche Kapellen in beeld],</i> 170 fine original watercolours, [Enkhuizen], [1800-40]. £8,000 - £12,000.](https://ae-files.s3.amazonaws.com/AdvertisementPhotos/28c2fdc6-b72e-497e-9838-b2418859500f.jpg "<b>Forum, Mar. 25:</b> Butterflies.- de Graaf (Willem Diederik Vincent). <i>[Inlandsche Kapellen in beeld],</i> 170 fine original watercolours, [Enkhuizen], [1800-40]. £8,000 - £12,000.")
![<b>Forum, Mar. 25:</b> Zoology.- Felines.- Elliot (Daniel Giraud). <i>A Monograph of the Felidæ or Family of the Cats,</i> first edition, for the Subscribers, by the Author, [1878]-1883. £25,000 - £30,000.](https://ae-files.s3.amazonaws.com/AdvertisementPhotos/74388261-9139-43c1-bb56-f1801a1d2175.jpg "<b>Forum, Mar. 25:</b> Zoology.- Felines.- Elliot (Daniel Giraud). <i>A Monograph of the Felidæ or Family of the Cats,</i> first edition, for the Subscribers, by the Author, [1878]-1883. £25,000 - £30,000.")
![<b>Forum, Mar. 25:</b> Birds.- Frisch (Johann Leonard). <i>Vorstellung der Vögel Deutschlandes,</i> 2 vol., first edition, Berlin, Friedr. Wilhelm Birnsteil, [1736]-1763. £40,000 - £60,000.](https://ae-files.s3.amazonaws.com/AdvertisementPhotos/7b144b2a-cde0-4b1f-be06-fa9568cf4aea.jpg "<b>Forum, Mar. 25:</b> Birds.- Frisch (Johann Leonard). <i>Vorstellung der Vögel Deutschlandes,</i> 2 vol., first edition, Berlin, Friedr. Wilhelm Birnsteil, [1736]-1763. £40,000 - £60,000.")
![<b>Forum, Mar. 25:</b> Botany.- [Robin (Jean)]. <i>Histoire des Plantes, nouvellement trouvées en l'Isle Virgine…,</i>, 1620; with Geoffrey Linocier <i>L'Histoire des plantes,</i> second edition, 1619-20. £3,000 - £4,000.](https://ae-files.s3.amazonaws.com/AdvertisementPhotos/9a2a2dbe-8edf-4091-9a08-800f7aba747e.jpg "<b>Forum, Mar. 25:</b> Botany.- [Robin (Jean)]. <i>Histoire des Plantes, nouvellement trouvées en l'Isle Virgine…,</i>, 1620; with Geoffrey Linocier <i>L'Histoire des plantes,</i> second edition, 1619-20. £3,000 - £4,000.")
![<b>Forum, Mar. 25:</b> Asia.- Japan.- Siebold (P.F. von). <i>Nippon. Archiv zur Beschreibung von Japan,</i> 7 parts in 6 vol., first edition, Leyden, [1832]-1852. £35,000 - £45,000.](https://ae-files.s3.amazonaws.com/AdvertisementPhotos/9b1bf9d0-4e40-41d0-9957-d89a37e1313c.jpg "<b>Forum, Mar. 25:</b> Asia.- Japan.- Siebold (P.F. von). <i>Nippon. Archiv zur Beschreibung von Japan,</i> 7 parts in 6 vol., first edition, Leyden, [1832]-1852. £35,000 - £45,000.")
![<b>Forum, Mar. 25:</b> Asia.- Valentijn (Francois). <i>Oud en Nieuw Oost-Indiën...,</i> 5 vol. in 8, first edition, Dordrecht [&] Amsterdam, 1724-26. £8,000 - £12,000.](https://ae-files.s3.amazonaws.com/AdvertisementPhotos/7ade0e81-f47b-45b3-bd2c-123a0469d82f.jpg "<b>Forum, Mar. 25:</b> Asia.- Valentijn (Francois). <i>Oud en Nieuw Oost-Indiën...,</i> 5 vol. in 8, first edition, Dordrecht [&] Amsterdam, 1724-26. £8,000 - £12,000.")
![<b>Forum, Mar. 25:</b> Botany.- Australia.- Redouté (P.J.).- Ventenat (Étienne Pierre). <i>Jardin de la Malmaison,</i> 2 vol.,, Paris, 1803-04[-05]. £30,000 - £40,000.](https://ae-files.s3.amazonaws.com/AdvertisementPhotos/0bc6575a-a6e5-44f6-8664-66fbad19c190.jpg "<b>Forum, Mar. 25:</b> Botany.- Australia.- Redouté (P.J.).- Ventenat (Étienne Pierre). <i>Jardin de la Malmaison,</i> 2 vol.,, Paris, 1803-04[-05]. £30,000 - £40,000.")
![<b>ALDE, Mar. 11:</b> [REGNART (LE LIVRE DE)]. <i>[Le] Docteur en malice, maistre Regnard, demonstrant les ruzes et cautelles qu'il use envers les personnes…</i> Rouen, 1550. €20,000 - €30,000.](https://ae-files.s3.amazonaws.com/AdvertisementPhotos/ddd3b34c-8abc-4eae-8474-6ea05406ccd0.jpg "<b>ALDE, Mar. 11:</b> [REGNART (LE LIVRE DE)]. <i>[Le] Docteur en malice, maistre Regnard, demonstrant les ruzes et cautelles qu'il use envers les personnes…</i> Rouen, 1550. €20,000 - €30,000.")
![<b>ALDE, Mar. 11:</b> TRITHÈME (JEAN). <i>Polygraphie et universelle escriture cabalistique.</i> Paris, [Benoît Prévost pour] Jacques Kerver, 1561. €8,000 - €10,000.](https://ae-files.s3.amazonaws.com/AdvertisementPhotos/cbc8d1a4-d991-48c7-b788-7554a6774b0e.jpg "<b>ALDE, Mar. 11:</b> TRITHÈME (JEAN). <i>Polygraphie et universelle escriture cabalistique.</i> Paris, [Benoît Prévost pour] Jacques Kerver, 1561. €8,000 - €10,000.")
![<b>ALDE, Mar. 11:</b> VONTET (JACQUES). <i>L’Art de trancher la viande et toute sorte de fruits…</i> S.l.n.d. [probablement Lyon, vers 1647]. €20,000 - €30,000.](https://ae-files.s3.amazonaws.com/AdvertisementPhotos/21ad2e05-5544-44aa-887d-76df423e17af.jpg "<b>ALDE, Mar. 11:</b> VONTET (JACQUES). <i>L’Art de trancher la viande et toute sorte de fruits…</i> S.l.n.d. [probablement Lyon, vers 1647]. €20,000 - €30,000.")
![<b>ALDE, Mar. 11:</b> HUGO (VICTOR). [Paysage spectral avec une église], [vers 1837]. €20,000 - €30,000.](https://ae-files.s3.amazonaws.com/AdvertisementPhotos/dc734df9-0811-477f-919a-2563b8452855.jpg "<b>ALDE, Mar. 11:</b> HUGO (VICTOR). [Paysage spectral avec une église], [vers 1837]. €20,000 - €30,000.")
![<b>ALDE, Mar. 11:</b> [HERVEY DE SAINT-DENYS (LÉON D')]. <i>Les Rêves et les Moyens de les diriger. Observations pratiques.</i> Paris, Amyot, 1867. €3,000 - €4,000.](https://ae-files.s3.amazonaws.com/AdvertisementPhotos/7e769889-43a5-495e-a931-c511da576c2b.jpg "<b>ALDE, Mar. 11:</b> [HERVEY DE SAINT-DENYS (LÉON D')]. <i>Les Rêves et les Moyens de les diriger. Observations pratiques.</i> Paris, Amyot, 1867. €3,000 - €4,000.")
![<b>ALDE, Mar. 11:</b> GACHET (PAUL-FERDINAND). <i>Les Chats de Gachet</i> (Manuscrit). S.d. [avant mai 1873]. €6,000 - €8,000.](https://ae-files.s3.amazonaws.com/AdvertisementPhotos/855dc2c0-17e3-4562-a1cc-2e7265c3769c.jpg "<b>ALDE, Mar. 11:</b> GACHET (PAUL-FERDINAND). <i>Les Chats de Gachet</i> (Manuscrit). S.d. [avant mai 1873]. €6,000 - €8,000.")
![<b>ALDE, Mar. 11:</b> [REDON (ODILON)]. PICARD (EDMOND). <i>Le Juré. Monodrame en cinq actes…</i> Bruxelles, Mme veuve Monnom, 1887. €7,000 - €9,000.](https://ae-files.s3.amazonaws.com/AdvertisementPhotos/b325eb41-450b-4bd6-851c-4125e04dfbe7.jpg "<b>ALDE, Mar. 11:</b> [REDON (ODILON)]. PICARD (EDMOND). <i>Le Juré. Monodrame en cinq actes…</i> Bruxelles, Mme veuve Monnom, 1887. €7,000 - €9,000.")
![<b>ALDE, Mar. 11:</b> [TOULOUSE-LAUTREC (HENRI DE) ET HENRI-GABRIEL IBELS]. MONTORGUEIL (GEORGES). <i>Le Café-concert.</i> Paris, [1893]. €4,000 - €5,000.](https://ae-files.s3.amazonaws.com/AdvertisementPhotos/6588f3a0-90f2-464c-8125-a76866eabe85.jpg "<b>ALDE, Mar. 11:</b> [TOULOUSE-LAUTREC (HENRI DE) ET HENRI-GABRIEL IBELS]. MONTORGUEIL (GEORGES). <i>Le Café-concert.</i> Paris, [1893]. €4,000 - €5,000.")
![<b>ALDE, Mar. 11:</b> [TERRY (EMILIO)]. <i>Projet de fontaine.</i> Dessin original au stylo et à l'encre noire. 1938. €2,000 - €3,000.](https://ae-files.s3.amazonaws.com/AdvertisementPhotos/0840c8e4-4f35-4c95-b2d3-3d5addd6fd51.jpg "<b>ALDE, Mar. 11:</b> [TERRY (EMILIO)]. <i>Projet de fontaine.</i> Dessin original au stylo et à l'encre noire. 1938. €2,000 - €3,000.")