Leslie Dunton Downer Books

Opera Eyewitness Companions

By Alan Riding, Leslie Dunton Downer

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Essential Shakespeare handbook

By Leslie Dunton Downer

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Essential Shakespeare handbook

By Leslie Dunton Downer

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For each of Shakespeare's plays, provides an introduction, list of characters, plot summary, notes on reading the play, and notes on seeing the play. Also includes an introduction to Shakespeare an...

Kompakt Visuell Oper

By Leslie Dunton Downer

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Szekspir

By Leslie Dunton Downer

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Shakespeare His Life and Works

By Alan Riding, Leslie Dunton Downer

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Opera

By Alan Riding, Leslie Dunton Downer

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Shakespeare

By Alan Riding, Leslie Dunton Downer

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Opera

By Alan Riding, Leslie Dunton Downer

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Opera

By Alan Riding, Leslie Dunton Downer, Dorling Kindersley Publishing Staff

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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.