Kwiatkowski Books

The Poet Pope: (Karol Wojtyla) Pope John Paul Ii

By Ed., Kwiatkowski, Diana Kwiatkowski Rubin, Diana

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When Duty Called: Even Grandma Had To Go

By Sandra., Kwiatkowski, Dianah Kwiatkowski, Dianah; Warren

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Ron Paul: A Life Of Ideas

By Christopher C. Horner, KAREN, HORNER, Kwiatkowski, Christopher Horner, Christopher C., Dr. Karen Kwiatkowski

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Legacy Of The Masters: Islamic Painting And Calligraphy

By Will, Kwiatkowski, Will Kwiatkowski

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A stunning collection, accumulated over many years, of paintings, drawings and calligraphy of the highest quality mostly created for albums from the Safavid, Uzbek, Ottoman and Mughal Empires from...

Warszawa Stare Miasto Warsaw The Old Town

By Marek, Kwiatkowski, Wojciech Kryński

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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.