Carlton W. Laird Books

Never vote for the incumbent

By Carlton W. Laird

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Beware of Talking Snakes

By Carlton W. Laird

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Oh the world owes us a living

By Carlton W. Laird

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Examines the causes of the current economic situation in the United States, suggests what citizens can do to correct long-standing abuses to our economic and political systems, and provides tools n...

Direct Democracy

By Carlton W. Laird

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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.