Luiz Carlos Figueiredo Books

Anais de Vila Bela, 1734-1789

By Janaina Amado, Luiz Carlos Figueiredo, Leny Caselli Anzai

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Anais de Vila Bela 1734 1789

By Janaina Amado, Luiz Carlos Figueiredo, Leny Caselli Anzai

Average: 0.00, 0 Ratings

No tempo das caravelas

By Janaina Amado

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"Two Brazilian scholars discuss popular perspectives on the contact period. Topics include new views of the discovery, cartography, navigation, 16th-century images, impact of Spanish horses and war...

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.