Joseph Campanella Books

In Retrospect

By Joseph Campanella, Robert McNamara, Brian VanDeMark

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The age of innocence

By Martin Scorsese

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Story of the manners and morals of New York society in the later 1800's, focusing on a handsome young lawyer who cannot decide between passion and propriety in his women.

The Kennedys

By Peter Collier, Joseph Campanella

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Robert Ludlum s The Hades Factor

By Gayle Lynds, Joseph Campanella, Robert Ludlum

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Leadership is an Art

By Joseph Campanella, Max De Pree

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Montana s wildlife legacy

By Harold D. Picton

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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.