Nancy Friday Books

The Power of Beauty traces the importance of looks in our lives from our first hours in the nursery through childhood, adolescence, and the years as adults and parents to old age. It examines devel...

The Power of Beauty: Men, Women and Sex Appeal Since Feminism

By Nancy Friday

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A Reader's Guide to the Power of Beauty

By Nancy Friday

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Our Looks Our Lives: Sex, Beauty, Power, and the Need to Be Seen

By Nancy Friday

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Men in Love

By Nancy Friday

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Women on Top

By Nancy Friday

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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.