Jessica Higdon Books

The Networking Revolution

By April O Leary, Christine Dupre, Hanne Moon, Jessica Higdon

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Freakishly Effective Social Media for Network Marketing

By Ray Higdon, Jessica Higdon

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Time Money Freedom

By Ray Higdon, Jessica Higdon

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Time, Money, Freedom

By Ray, Jessica Higdon

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10 secrets to gaining personal and financial freedom for you and your family, from two top marketing experts and entrepreneurs. “I highly recommend you grab this book if you want to cr...

Time Money Freedom

By Ray Higdon, Jessica Higdon

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Time, Money, Freedom

By Ray Higdon, Jessica Higdon

Average: 0.00, 0 Ratings

10 secrets to gaining personal and financial freedom for you and your family, from two top marketing experts and entrepreneursFrom living on Jess's wages as a makeup counter sales clerk, to achievi...

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.