David J. Pelzer Books

Le souffre douleur

By David J. Pelzer

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Un enfant appele chose

By David J. Pelzer

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L ado errant

By David J. Pelzer

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La suite d'##Un enfant appelé Chose## (1999). Dans ce deuxième livre d'une trilogie, David est maintenant libéré des griffes de sa mère alcoolique. Adolescent, il connaîtra désormais la vie instabl...

Sie Nannten Mich Es

By David J. Pelzer

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Der verlorene Sohn

By David J. Pelzer

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Sore to yobareta ko

By David J. Pelzer

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Deivu sayonara It to hubareta zi

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Yi ge bei cheng zuo ta de hai zi

By David J. Pelzer

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El nino sin nombre

By David J. Pelzer

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Si aixo es un nen

By Rosa Maria Calonge Fontcuberta, David J. Pelzer

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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.