Roger Bartra Books

Wild Men in the Looking-Glass

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Long before the age of exploration, wild men inhabited the European imagination. These fascinating, hairy creatures have a long history of representation in art, literature, and folklore, appearing...

The artificial savage

By Roger Bartra

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In the Artificial Savage: Modern Myths of the Wild Man, Roger Bartra seeks out, through the history of the myth of the wild man, the literary and artistic mutations that allows us to understand its...

Melancholy and culture

By Roger Bartra

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Agrarian structure and political power in Mexico

By Roger Bartra

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Agrarian structure and political power in Mexico

By Roger Bartra

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The imaginary networks of political power

By Roger Bartra

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The imaginary networks of political power

By Roger Bartra

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Blood Ink and Culture

By Roger Bartra

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Blood Ink and Culture

By Roger Bartra

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El mito del salvaje

By Roger Bartra

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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.