Tory Johnson Books

Take This Book to Work

By Robyn Freedman Spizman, Tory Johnson

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Llevame al trabajo Take this book to work

By Tory Johson, Spizman Robyn Freedman

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If you want to get hired today, you must be a great candidate and an exceptional job seeker. Tory Johnson's New York Times bestseller, Will Work from Home, was comprehensive and inspiring. Now, the...

Spark & Hustle

By Tory Johnson

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YOUR PASSION. YOUR PURPOSE. YOUR PROFIT.Some people are willing to spend their lives working for someone else. Not you. You’re ready to start your own business—or grow your existing business into s...

Fired to Hired

By Tory Johnson

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Fired to Hired

By Tory Johnson

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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.