Richard Wagner Books

A superb new translation of one of the greatest nineteenth century poems: the libretto to Wagner’s Ring Cycle, in a Penguin Classics hardcover designed by Coralie Bickford-SmithThe scale and grande...

Wagner On Music And Drama

By Richard Wagner

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My Life

By Richard Wagner

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The Myth of Happiness: Discovering a Joy You Never Thought Possible

By Rich Wagner

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The Expeditionary Man: The Adventure a Man Wants, the Leader His Family Needs

By Rich Wagner, Richard Wagner

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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.