Emma Johnson Books

The Kickass Single Mom

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When Emma Johnson's marriage ended she found herself broke, pregnant, and alone with a toddler. Searching for the advice she needed to navigate her new life as a single professional woman and paren...

Mother Teresa Twentieth Century History Makers

By Emma Johnson

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Anne Frank 20th Century History Makers

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Mother Teresa 20th Century History Makers

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Medieval Town and Country Life History Topics

By Emma Johnson

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Anne Frank Twentieth Century History Makers

By Emma Johnson

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Mother Teresa Twentieth Century History Makers

By Emma Johnson

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Anne Frank Twentieth Century History Makers

By E. Johnson

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The Engagement Ring Book

By Emma Johnson

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30 Day Kickass Single Mom Money Makeover

By Emma Johnson

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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.