John Connolly Books

Temnaia loshchina

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Grieving over the murder of his family, private detective Charlie "Bird" Parker returns to Maine in search of refuge, and becomes caught up in the murders of a young mother and her child, a crime t...

Kniga poteriannykh veschei

By Author

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Vse myortvye obretut pokoj

By D. Konnelli

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Rozhdennye ubivat

By John Connolly

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Imperio Spanish Edition

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The Book of Lost Things Chinese Edition

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Vlk v pasti 2017

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Nocni hudba 2017

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Biala Droga

By John Connolly

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Antigua sangre

By John Connolly, Vicente Campos Gonzalez

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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.