Samir Machado De Machado Books

Corpos Secos

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Uma doença fatal assola o Brasil e o transforma em uma terra pós-apocalíptica: sem governo, sem leis e sem esperanças. Os sobreviventes tentam cruzar o país em busca de um porto seguro. Vencedor d...

Ficcao de Polpa Volume 01

By Varios Autores

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O professor de botanica

By Samir Machado De Machado

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Naomi Novik 3 Books Collection Set

By Samir Machado De Machado, Eloar Guazzelli, Fernanda Verissimo, Mabe Bonafe, Arthur F. Dalley Moore, Felipe Recondo, Naomi Novik

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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.