James M. Greenfield Books

Now revised and expanded, this practical resource provides an accessible game plan for not only raising funds, but also developing them effectively for increased productivity and profitability. Wri...

The Nonprofit Handbook

By James M. Greenfield

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The Nonprofit Handbook 3rd Edition set includes Management and Fund Raising Wiley Nonprofit Law Finance and Management Series

By Tracy Daniel Connors, James M. Greenfield

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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.