Eric M.Johnson Books

Home At Last: 11 Who Found Their Way To The Catholic Church

By Rosalind, Craig Turner, David K. DeWolf, Eric M.Johnson, Rosalind Moss, Jeri Westerson, Thomas Ricks, Moss, James J. Pitts, Michael J. Sheehan, Ray Ryland, Robert Ian Williams, Sally Box, Alex C. Jones, Howard Charest

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The impressive Bernini columns that stretch from St. Peter's Basilica out towards Rome, enclosing St. Peter's Square, have been described as the arms of the Church reaching out and welcoming all pe...

Keys To Marriage Growth

By Eric M.Johnson

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Before You Approach The Altar

By Eric M.Johnson

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How You Can Persuade Him To Seek Your Attention

By Eric M.Johnson

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Smartphone-Based Crowdsourcing For Wireless Characterization

By Eric M.Johnson

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You Build A Business With People

By Eric M.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.