Lawrence Clark Books

The little package

By Lawrence Clark Powell

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Sayula Popoluca verb derivation

By Lawrence E. Clark

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The Human Factor

By Lionel Bender

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Neat Economic Stuff

By Lawrence T. Clark

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Ever wonder why jewelers do not have price tags on many jewelry items or why the car salesperson always want to know the monthly car payment you are looking for when purchasing a car? In Neat Econo...

The War Within

By Lawrence J. Clark

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The World of science

By Lawrence Clark

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Landscape and Literature

By Lawrence Clark Powell

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Vocabulario Popoluca de Sayula

By Nancy Clark, Lawrence Clark

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Gentleman s and Woman s Cigar Journal

By Lawrence Clark

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My Personal Food Journal

By Lawrence Clark

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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.