Constitution Books

The Five Thousand Year Leap will take you by the hand as you discover the ideals of the Founding Fathers and their 28 principles for success. The values explored in detail by Dr. Skousen range from...

The Thirteenth Amendment and American Freedom

By Alexander Tsesis

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Testi e progetti del sistema costituzionale italiano ed europeo

By Paola Bilancia, Federico Gustavo Pizzetti

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Armed with the Constitution

By Merlin Newton

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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.