Gabriel P. Weisberg Books

Collecting in the Gilded Age

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Three titans of industry and finance - Andrew Carnegie, Henry Clay Frick, and Andrew Mellon - have been long associated with Pittsburgh, philanthropy, and magnificent art. The European and American...

The Orient expressed

By Gabriel P. Weisberg

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Les origines de l'art nouveau

By Edwin Becker, Evelyne Posseme, Gabriel P. Weisberg

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Origenes de Lb4art Nouveau El Imperio de Bing

By Gabriel P. Weisberg, Branco Castelo

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Les origines de l'art nouveau

By Edwin Becker, Evelyne Posseme, Gabriel P. Weisberg

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Les origines de l'art nouveau

By Edwin Becker, Evelyne Posseme, Gabriel P. Weisberg

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Illusions of reality

By Gabriel P. Weisberg

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Japanomania in the Nordic countries 1875 1918

By Gabriel P. Weisberg, Hanne Selkokari, Anna Maria Von Bonsdorff

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"This extensive publication, complete with hundreds of illustrations by such renowned artists as Carl Larsson, Edvard Munch, Vilhelm Hammershoi, Pekka Halonen, Akseli Gallen-Kallela, Christopher Dr...

Japanomania in the Nordic countries, 1875-1918

By Gabriel P. Weisberg, Hanne Selkokari, Anna Maria Von Bonsdorff

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Art Nouveau

By Gabriel P. Weisberg, Elizabeth K. Menon

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How to Convert ISBN-10 to ISBN-13 (and Vice Versa): A Complete Guide

If you’re in the world of books—whether as a publisher, librarian, bookseller, or avid collector—you’ve likely come across the terms ISBN-10 and ISBN-13. Understanding these formats and knowing how to convert between them is essential for maintaining consistency and compatibility in book records. In this post, we’ll cover everything you need to know about ISBN conversions, step by step.

What is an EAN and How Does it Relate to an ISBN?

If you’ve ever purchased a product online or in a store, you’ve likely come across a barcode. Behind these barcodes lies a standardized system that makes modern commerce possible. Two key codes often encountered are the EAN (European Article Number) and ISBN (International Standard Book Number). But what are they, how are they connected, and why are they so crucial? Let’s explore.