Paul Kennedy Books

Engineers of victory

By Paul M. Kennedy

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Engineers of Victory

By Paul Kennedy

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NEW YORK TIMES BESTSELLERPaul Kennedy, award-winning author of The Rise and Fall of the Great Powers and one of today’s most renowned historians, now provides a new and unique look at how Wor...

Still Standing

By Chrissie Foster, Paul Kennedy

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Hell on the Way to Heaven

By Chrissie Foster, Paul Kennedy

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Who Needs Books

By Lynn Coady, Paul Kennedy

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Who Needs Books

By Lynn Coady, Paul Kennedy

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Who Needs Books

By Lynn Coady, Paul Kennedy

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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.