Eric Nylund Books

Sterling Squadron

By Peter Berkrot, Eric Nylund

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Ghosts of Onyx Halo

By Eric S. Nylund

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Le Pacte des Immortels T01 Le Pacte des Immortels

By Eric Nylund

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La chute de Reach

By Eric Nylund

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Roman de science-fiction (space opera).

Halo

By Eric S. Nylund

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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.