Douglas Kennedy Books

The job

By Douglas Kennedy

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In God's Country: Travels in Bible Belt, USA: Travels in the Bible Belt, U.S.A.

By Douglas Kennedy

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The job

By Douglas Kennedy

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The job

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The big picture

By Douglas Kennedy

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Ben Bradford has it all: a beautiful wife and two healthy young sons, a big house in an affluent Connecticut suburb, partnership at a prestigious Manhattan law firm. But scratch the surface and you...

The big picture

By Douglas Kennedy

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Une relation dangereuse

By Douglas Kennedy

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L'homme qui voulait vivre sa vie

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The Woman In The Fifth

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Leaving the World

By Douglas 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.