Felix De Azara Books

"New printing of this famous work by the Spanish naturalist Félix de Azara (1802) celebrating the scientific depth and artistic value of his observations on the birds of the Río de la Plata lowland...

Correspondencia Oficial

By Ftlix De Azara

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Essais Sur l histoire Naturelle des Quadrupedes de la Province du Paraguay Volume 2

By M. L. E. Moureau Saint Mery, Felix De Azara

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Essais Sur l histoire Naturelle des Quadrupedes de la Province du Paraguay Volume 2

By M. L. E. Moureau Saint Mery, Felix De Azara

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Essais Sur l histoire Naturelle des Quadrupeds de la Province du Paraguay Volume 1

By Felix De Azara

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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.