Jay Johnson Books

How can high school athletes unlock their potential and become excellent runners? In Consistency Is Key, nationally known coach Jay Johnson helps high school runners understand how to realize their...

100 Large Print Crossword Puzzle Book for Seniors

By Jay Johnson

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Four Days in the Hindu Kush

By Jay Johnson

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100 Easy Sudoku for Kids Volume 1

By Jay Johnson

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100 Crossword Puzzle Book for Adults Easy

By Jay Johnson

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NINJA Large Print Word Search Book for Seniors

By Jay Johnson

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100 Crossword Puzzle Book for Adults Medium

By Jay Johnson

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100 Crossword Puzzle Book for Adults Easy

By Jay Johnson

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50 Crossword Puzzle Dictionary Book for Adults

By Jay 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.