Barbara Wagner Mastrobuono Books

Vanguarda brasileira dos anos 1960

By Jose Augusto Ribeiro, Barbara Wagner Mastrobuono

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"The art collection of businessman Roger Wright became a reference in the Brazilian cultural landscape as one of the main ensembles of the country's artistic production during the military regime....

Marepe

By Barbara Wagner Mastrobuono, Pedro Nery, Marepe

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Marepe's (Marcos Reis Peixoto, Bahia, Brazil, 1970) first large-scale solo exhibition in São Paulo aims to present a comprehensive view of his path, which began in the 1990s including sculpture, vi...

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.