Betsy Brown Books

Sams Teach Yourself Windows

By Jennifer Fulton

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Fertility Wisdom

By Betsy Brown, Katherine Anttila, Angela C. Wu

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It Starts with Hope

By Betsy Brown, Ted Bowman

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The narrow road (a ride across america...a walk across my heart)

By Betsy Brown

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Fertility Wisdom

By Betsy Brown, Angela C. Wu LAc OMD With Katherine Anttila

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Introducing the only clinically proven program—steeped in ancient Chinese healing traditions—that has enabled hundreds of infertile couples to conceive. At Wu's Healing Center in San Fr...

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.