Rocio Martinez Books

Tiempo y calma

By Rocio Martinez

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Nanaque

By Rocio Martinez

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The Acervo series spreads the aesthetic antique heritage through beautifully illustrated children’s books. Nanaquë offers a look into the culture of rock art. The images are re-created using the sa...

Alexander von Humboldt

By Rocio Martinez

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A dynamic and entertaining introduction to the renowned naturalist and explorer.Overflowing with fascinating facts and vibrant illustrations that are sure to appeal to young readers interested in n...

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.