David D. Perlmutter Books

Blogwars: The New Political Battleground

By David D. Perlmutter

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Photojournalism and foreign policy

By David D. Perlmutter

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Photojournalism and Foreign Policy: Icons of Outrage in International Crises

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Visions of War: Picturing Warfare from the Stone Age to the Cyber Age

By David D. Perlmutter

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"From the dawn of time to the present, from the days of mammoth-hunting to the era of Scud-busting, pictures of war constitute the most persistent genre of images human beings have created. In fact...

Visions of War

By David D. Perlmutter

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Picturing China in the American press

By David D. Perlmutter, David Perlmutter

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Picturing China in the American Press

By David D. Perlmutter, David Perlmutter

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Policing the media

By David D. Perlmutter

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Policing the media

By David D. Perlmutter

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Political communication

By Mann Robert

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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.