Alexandre Gabriel Books

Galeria Fortes Vilaca

By Alexandre Gabriel, John Norman, Marcia De Moraes

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Pinharanda Gomes

By Antonio Braz Teixeira, Renato Epifanio, Alexandre Gabriel, Maria Celeste Natario, Sofia Vaz Ribeiro

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Galeria Fortes Vilaca

By Alexandre Gabriel, Marcia De Moraes

Average: 0.00, 0 Ratings

Features art works from 35 artists that have exhibited in the gallery.

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.