Ken Jennings Books

The Greater Goal

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One of the most powerful forces on Earth is an organization fully aligned, individual by individual, team by team, to achieve mutual success. In this vivid business story, Ken Jennings and Heather...

Ken Jennings' Junior Genius Guides 16 Copy Mixed Floor Display

By Ken Jennings

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Ppk 8-Copy Junior Genius Guides Carton Pack

By Ken Jennings

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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.