Horace J. Elias Books

The Wizard of Oz: With Pictures from the Mgm Classic Starring Judy Garland

By L. Frank Baum, Horace J. Elias

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The Flintstones, Fred and Barney have a day off

By Horace J. Elias

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Fred and Wilma have different ideas about what Fred should do on his day off.

Yogi Bear and the pie bomb

By Horace J. Elias

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Yogi is so hungry he steals a pie that turns out to be a bomb.

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.