Nancy Rosenfeld Books

The second edition of this groundbreaking guidebook provides up-to-date treatments and compassionate guidance for anyone affected by bipolar disorder—from the recently diagnosed to chronic sufferer...

New Hope For People With Bipolar Disorder Revised 2nd Edition

By Jan Fawcett, Nancy Rosenfeld, Bernard Golden

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John Bunyan 65533 s Imaginary Writings in Context

By Nancy Rosenfeld

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John Bunyan s Imaginary Writings in Context

By Nancy Rosenfeld

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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.