Jay Heinrichs Books

Winning Arguments: From Aristotle to Obama - Everything You Need to Know About the Art of Persuasion

By Jay Heinrichs

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Thank You for Arguing

By Jay Heinrichs

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Thank You for Arguing

By Jay Heinrichs

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Thank You for Arguing

By Jay Heinrichs

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Word Hero

By Jay Heinrichs

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Yes, it’s true: you can learn how to be a verbal wizard! Ever hear someone utter an unforgettable phrase and feel yourself reacting with with…well, awe? Ever read a great quote and think I could...

Thank You for Arguing, Fourth Edition (Revised and Updated)

By Jay Heinrichs

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The definitive guide to getting your way, revised and updated with new material on writing, speaking, framing, and other key tools for arguing more powerfully “Cross Cicero with David Le...

Thank You for Arguing Third Edition

By Jay Heinrichs

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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.