David Demsey Books

John Coltrane Plays Giant Steps

By David Demsey

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Letters I Never Mailed

By Alec Wilder, David Demsey

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Clark: The Autobiography Of Clark Terry

By Bill Cosby, David Demsey, Gwen Terry, Quincy Jones, Clark Terry, The Autobiography Of Clark Terry, With Gwen Terry, With A Preface By Quincy Jones, A Foreword By Bill Cosby, And An Introduction By David Demsey

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Compelling From Cover To Cover, This Is The Story Of One Of The Most Recorded And Beloved Jazz Trumpeters Of All Time. With Unsparing Honesty And A Superb Eye For Detail, Clark Terry, Born In 1920,...

Letters I Never Mailed

By Alec Wilder, David Demsey

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Clark

By Bill Cosby, Clark Terry, Quincy Jones, David Demsey

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Letters I Never Mailed

By Alec Wilder, David Demsey

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Alec Wilder

By David Demsey

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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.