Judith C. Walsh Books

Colorful Impressions

By Margaret Morgan Grasselli, National Gallery Of Art U. S., Ivan E. Phillips, Judith C. Walsh, MARGARE MORGAN GRASELLI, Kristel Smentek

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"An indispensable addition to the literature, this informative publication is not only one of very few books available in English on the subject, but it also reproduces for the first time all the f...

O'Keeffe on paper

By Ruth Fine

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"Hailed as one of America's most innovative artists, Georgia O'Keeffe (1887-1986) created works on paper throughout her long career. More than fifty of her most stunning charcoals, pastels, and wat...

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.