Daniel Lacalle Books

The energy world is flat

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Offers both professional and private investors an analytical guide to the international energy markets and addresses the profound implications of their rapid and ongoing transformation. Includes st...

Freedom or Equality

By Daniel Lacalle

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Nosotros los mercados

By Daniel Lacalle

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Viaje a la libertad economica

By Daniel Lacalle

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Libertad o igualdad

By Daniel Lacalle, Jorge Paredes

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Haz crecer tu dinero

By Daniel Lacalle

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Libertad o igualdad

By Daniel Lacalle, Jorge Paredes

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Tecnicos, cientificos y clases sociales

By Daniel Lacalle

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Clases sociales y capitalismo

By Daniel Lacalle

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Profesionales en el Estado espanol

By Daniel Lacalle

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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.