Maria Martins Books

Monumento a Drummond Povo do Rossio

By Maria Martins

Average: 0.00, 0 Ratings

Maria Martins

By Maria Martins

Average: 0.00, 0 Ratings

Maria Martins

By Maria Martins

Average: 0.00, 0 Ratings

Maria Martins (Campanha, Minas Gerais, 1894- Rio de Janeiro, 1973) is a fundamental artist in the history of Brazilian Modernism, in the panorama of international Surrealism, and in the history of...

Maria

By Maria Martins, Charles Cosac, Vicente De Mello

Average: 0.00, 0 Ratings

Mitos e crencas na gravidez

By Maria De Fatima Da Silva Vieira Martins

Average: 0.00, 0 Ratings

Convento de Santa Clara-a-Velha em Coimbra

By Maria Martins

Average: 0.00, 0 Ratings

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.