Marta Azcona Books

Opari ezberdin bat

By Marta Azcona, Rosa Osuna, Eva Linazasoro Izagirre

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Don Batuta busca musicos para su orquesta

By Maria Menendez Ponte, Marta Azcona

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Who really knows Mr. Batuta? Our reporter's mission: interview the eccentric, whimsical, scatterbrained orchestra conductor who believes he's the king of mambo. The rarest creature in the whole wor...

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.