Paulo Coelho Books

"Another of Coelho's spiritual journeys, this time by the 24-year-old protagonist who, after a failed suicide attempt, rediscovers in an insane asylum in Slovenia the preciousness and precariousnes...

By the River Piedra I Sat Down and Wept

By Paulo Coelho

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A parable set against the backdrop of the French Pyrenees follows an independent but restless young woman whose life is changed forever by an encounter with a childhood friend, now a mesmerizing se...

Paulo Coelho Assortment

By Paulo Coelho

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A Reader's Guide to the Fifth Mountain

By Paulo Coelho

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The Devil and Miss Prym CD: A Novel of Temptation

By Paulo Coelho

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By the River Piedra I Sat Down and Wept: A Novel of Forgiveness

By Paulo Coelho

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The Alchemist

By Paulo Coelho

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El Demonio y la Senorita Prym: Una Novela

By Paulo Coelho, M. Dolors Ventos

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Veronika Decides to Die: A Novel of Redemption

By Paulo Coelho

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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.