Judith Guest Books

Ordinary People

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One of the great bestseller of our time: the novel that inspired Robert Redford’s Oscar-winning film starring Donald Sutherland and Mary Tyler MooreIn Ordinary People, Judith Guest’s remarkable...

These are the Jarretts: Calvin is a determined, successful, dutiful provider. Beth is an organized, efficient wife, still beautiful after 20 years of marriage. They had two sons, Conrad and Buck. N...

Ordinary People

By Judith Guest

Average: 0.00, 0 Ratings

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.