DK Eyewitness Books

Gazing at each other across the Danube, Buda and Pest, the city's two halves, have their own distinct characters. While Buda is famous for its incredible medieval architecture, Pest is bursting at...

DK Eyewitness Top 10 England s Lake District

By DK Eyewitness

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DK Top 10 Italian Lakes

By DK Eyewitness

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Located on the foothills of the Alps, the Italian Lakes are a glorious combination of snow-capped mountains, sumptuous villas and exuberant gardens, spellbinding all who visit.Make the most of your...

DK Eyewitness Top 10 Naples and the Amalfi Coast

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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.