Joseph D. Ketner Books

Carl F. Wimar

By Helmut Krumbach

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Andy Warhol Phaidon Focus

By Joseph D. Ketner

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The 'Prince of Pop' Andy Warhol redefined the boundaries between high art and popular culture, from his paintings and prints of Campbell's Soup cans, Brillo boxes, dollar bills to his multiple port...

Carl Wimar

By Rick Stewart

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The emergence of the African-American artist

By Joseph D. Ketner

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The Emergence of the African American Artist

By Joseph D. Ketner

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The Beautiful, the sublime, and the picturesque

By Michael J. Tammenda

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75 p. : 20 x 23 cm

Elusive Signs

By Edited By Joseph Ketner II

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Images of nearly all Bruce Nauman's signs and room installation using neon and fluorescent light, from Window or Wall Sign (1967) to the monumental One Hundred Live and Die (1984), accompanied by i...

A defining generation

By Joseph D. Ketner

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Andy Warhol the last decade

By Andy Warhol

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Roxy Paine

By Joseph D. Ketner, Roxy Paine, Gregory Volk, Marti Mayo

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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.