Maria Del Consuelo Maquivar Books

"The iconography of the Trinity has had interesting and important variations. This study addresses the theme of the Santisima Trindad (paintings and sculptures) produced in New Spain for three cent...

El imaginero novohispano y su obra

By Maria Del Consuelo Maquivar

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"Study of the polychrome wooden sculpture in the collection of the Museo Nacional del Virreinato de Tepotzlán. Describes the development and organization of sculpture workshops, rules and regulatio...

Escultura religiosa en la Nueva Espana

By Maria Del Consuelo Maquivar

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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.