Josep Maria Beroy Books

Star Trek

By Elena Casagrande, Josep Maria Beroy, Sean Murphy, David Tipton, Paul D. Storrie, James Patrick, David Messina, Zach Howard, Scott Tipton, Andrew Steven Harris, John Byrne, Len O Grady

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VERSUS

By JOSEP MARIA POLLS

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Detectives audaces.

By Josep Maria Beroy

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The adventures of Yuki, Bio, Marc and Pep as they try to solve the mystery of an enchanted castle.

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.