Greg Weisman Books

War of the Spark: Ravnica (Magic: The Gathering)

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NEW YORK TIMES BESTSELLER • Experience the first official adventure in Magic: The Gathering’s multiverse in nearly a decade as the ultimate battle begins on Ravnica. Teyo Verada wants no...

War of the Spark: Forsaken (Magic: The Gathering)

By Greg Weisman

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Return to the multiverse of Magic: The Gathering as the hunt for Liliana Vess is on in the aftermath of the War of the Spark.   The Planeswalkers have defeated Nicol Bolas and saved the Multiv...

War of the Spark: Forsaken (Magic: The Gathering)

By Greg Weisman

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Return to the multiverse of Magic: The Gathering as the hunt for Liliana Vess is on in the aftermath of the War of the Spark.   The Planeswalkers have defeated Nicol Bolas and saved the Multiv...

World of Warcraft Roca Juvenil Spanish Edition

By Greg Weisman

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Coleccion 100 Marca Estelar Y La Mascara Nocturna. Los Hijos De La Eternidad

By Greg Weisman

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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.