Osvaldo Blanco Books

Abran paso a los patitos

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The Spanish translation of Make Way for Ducklings, the Caldecott Award-winning classic picture book by Robert McCloskey!El senor Pato y la senora Pata saben que el Jardin Publico de Boston es el lu...

La montana de fuego

By Thomas P. Lewis

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An easy-to-read account of the birth of Parícutin volcano in the field of a poor Mexican farmer.

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.