David Crystal Books

English as a Global Language

By David Crystal

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The Cambridge Encyclopedia of the English Language

By David Crystal

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The Cambridge Encyclopedia of Language

By David Crystal

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The second edition of The Cambridge Encyclopedia of Language incorporates extensive new research in areas such as speech synthesis and recognition, acoustics, machine translation, natural language...

The Cambridge Factfinder

By David Crystal

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The Cambridge Encyclopedia of Language

By David Crystal

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The Cambridge Paperback Encyclopedia

By David Crystal

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The Cambridge Factfinder

By David Crystal

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The Cambridge Factfinder

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The Cambridge Biographical Dictionary

By David Crystal

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The Cambridge Encyclopedia

By David Crystal

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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.