Marcelo Ferreira Books

Marvel Select Morbius

By Marcelo Ferreira, Ralph Macchio, Vita Ayala

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Moon Knight

By Marcelo Ferreira, David Pepose

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Absolute Carnage vs. Deadpool

By Marcelo Ferreira, Frank Tieri

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Curso de semantica formal

By Marcelo Ferreira

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Este livro é um curso introdutório em semântica formal e tem o intuito de apresentar um sistema interpretativo composicional, formalizado através de algumas ferramentas lógico-matemáticas. Não se p...

Curso de semantica formal

By Marcelo Ferreira

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Por tras do veu

By Marcelo Ferreira

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Terrorismo de Estado y Genocidio en America Latina

By Marcelo Ferreira, Daniel Feierstein, Gabriel Peries, Julieta Carla Rostica, Alvaro Rico

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Uns Dias Passados Em Jerusalem

By Marcelo Ferreira

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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.