Marco Estrada Saavedra Books

Studies roots of 1994 Zapatista uprising from standpoint of communities that supported it. Compares social and political history of indigenous tribes of Selva Lacandona and contrasts actions of re...

Contornos de lo politico

By Marco Estrada Saavedra

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Essays on resistance and collective memory in several key moments of social unrest in recent times: teacher's movement in Oaxaca in 2006, national teachers' protest against Enrique Peña Nieto's edu...

Las disputas por la etnicidad en America Latina

By Marco Estrada Saavedra, Christian Martinez Neira

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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.