John Neffinger Books

Compelling People

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Required reading at Harvard Business School and Columbia Business School. Everyone wants to be more appealing and effective, but few believe we can manage the personal magnetism of a Bill Clinton o...

Compelling People

By John Neffinger, Matthew Kohut

Average: 0.00, 0 Ratings

Compelling People

By John Neffinger, Matthew Kohut

Average: 0.00, 0 Ratings

Compelling people

By John Neffinger

Average: 0.00, 0 Ratings

Draws on cutting-edge research and the authors' work with Fortune 500 executives, politicians, and Nobel Prize winners to demystify the human process of social evaluation while explaining how to bu...

Compelling People

By John Neffinger

Average: 0.00, 0 Ratings

Required reading at Harvard Business School and Columbia Business School. Everyone wants to be more appealing and effective, but few believe we can manage the personal magnetism of a Bill Clin...

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.