William D. Novelli Books

Fifty Plus

By Bill Novelli, Boe Workman

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50 : Igniting a Revolution to Reinvent America

By Bill Novelli, William D Novelli

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Bill Novelli doesn't believe that retirement has to mean rocking one's way into the sunset. As the head of the AARP, Novelli believes that retirement can be a time of action and influence rather th...

50

By Bill Novelli, Boe Workman

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50

By Bill Novelli

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Good Business

By Jo Ann Jenkins, Jim Clifton, Bill Novelli

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Good Business

By Jo Ann Jenkins, Jim Clifton, Bill Novelli

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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.