Javier Valdez Books

Miss Narco

By Javier Valdez

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Real stories of women in the Mexican drug trafficking trade.

Huerfanos del narco

By Javier Valdez

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"Son niños y niñas de tres, cinco o nueve años, muchachas descalzas, adolescentes perdidos,con casa o desplazados, con ilusiones o intensamente deprimidos, son huérfanos que perdieron a sus padres...

Levantones

By Javier Valdez

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Con una granada en la boca

By Javier Valdez

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"Implacable, profundamente humano, sin reparos en la indagación periodística, Javier Valdez Cárdenas es uno de los periodistas sobre narcotráfico más respetados en México. En Con una granada en la...

Narco periodismo

By Javier Valdez

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Una investigación profundamente documentada sobre la forma en que el narcotráfico aniquila o seduce a periodistas. Con una pluma violenta, aguerrida, profundamente humana, Javier Valdez Cárdenas re...

Los Morros Del Narco

By Javier Valdes

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Periodismo escrito con sangre

By Javier Valdez

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Una investigación profundamente documentada sobre la forma en que el narcotráfico aniquila o seduce a periodistas. Conuna pluma violenta, aguerrida, profundamente humana, Javier Valdez Cárdenas rev...

Malayerba

By Javier Valdez

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Malayerba

By Javier Valdez

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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.