Donny Deutsch Books

Often Wrong Never in Doubt

By Donny Deutsch, Peter Knobler

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The big idea

By Donny Deutsch

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Donny Deutsch's hit CNBC show The Big Idea has put the spotlight on those ordinary moments when people have the courage and stamina to make their dreams come true. In his book, Deutsch draws not on...

Often Wrong, Never in Doubt

By Donny Deutsch

Average: 0.00, 0 Ratings

Often Wrong Never in Doubt

By Donny Deutsch

Average: 0.00, 0 Ratings

Often Wrong, Never in Doubt

By Donny Deutsch

Average: 0.00, 0 Ratings

Big Idea

By Donny Deutsch

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Additude

By Donny Deutsch

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The Big Idea

By Donny Deutsch

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The Big Idea

By Donny Deutsch

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Big Idea

By Donny Deutsch

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.