Haynes Johnson Books

Army in anguish

By Haynes Bonner Johnson

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The unions

By Nancy Pickard, Haynes Johnson

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The age of anxiety

By Haynes Johnson

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"For five long years in the 1950s, Senator Joseph McCarthy's anti-Communist crusade dominated the American scene, terrified politicians, and destroyed the lives of thousands of U.S. citizens. In Th...

Best Of Times

By Haynes Johnson

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U.s. Armed Forces Nuclear Biological And Chemical Survival Manual

By Dick Couch

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The battle for America 2008

By Daniel J. Balz

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The Landing

By Howard Simons, Haynes Bonner Johnson, Haynes Johnson

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Age of Anxiety

By Haynes Johnson

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The Battle for America

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The bestselling, truly gripping account of 2008's landmark election, updated through 2009 The election of 2008 shattered political barriers and ignited an extraordinary battle among some of the...

The System

By Haynes Bonner 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.