Joel Schwartzberg Books

Get to the Point

By Joel Schwartzberg

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Writing, Presenting, and Communicating with Confidence (HBR Work Smart Series)

By Amy Gallo, Harvard Business Review, Charles Duhigg, Joel Schwartzberg, Elainy Mata

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Get to the Point! Second Edition

By Joel Schwartzberg

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Deliver razor-sharp points in all of your work communications! This updated classic enables you to captivate any audience, create meaningful impact, and make your words matter.Every time you commun...

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.