John Solleder Books

El Entrenamiento Millonario

By John Solleder, John Fleming, Jeff Weisberg, Tonja Waring, Larry Thompson, Taylor Thompson, Ray Higdon

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Moving Up

By John Solleder, Keith Hooper, John Solleder, Keith Hooper

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"Consider this book a guide for growing your network marketing business. It is essentially a collection of many of the ideas, strategies, and tactics that I was taught by my mentors, as well as pra...

No Dejes Nada Al Azar

By John Solleder, Mona Andrei, Foster Owusu

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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.