William Duckworth Books

20 20: 20 New Sounds of the 20th Century

By William Duckworth

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Talking Music: Conversations With John Cage, Philip Glass, Laurie Anderson, and Five Generations of American Experimental Composers

By William Duckworth

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William Duckworth, a cutting-edge composer and musicologist himself, spent more than a decade visiting the leading lights of new American music, beginning with the music's spiritual godfather, John...

Talking Music: Conversations With John Cage, Philip Glass, Laurie Anderson, And 5 Generations Of American Experimental Composers

By William Duckworth

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Virtual music

By William Duckworth

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Virtual Music

By William Duckworth

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A Creative Approach to Music Fundamentals with CD ROM and Keyboard Booklet

By William Duckworth

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A Creative Approach to Music Fundamentals Non Media Version

By William Duckworth

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A creative approach to music fundamentals

By William Duckworth

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Cengage Advantage Books

By William Duckworth

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A creative approach to music fundamentals

By William Duckworth

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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.