Sari Harrar Books

7 Stages of Marriage

By Rita M. DeMaria, Sari Harrar

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Health Hints for Women Headlines in Women s Health 1997

By Sari Harrar

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The woman's book of healing herbs

By Sari Harrar

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The complete book of alternative nutrition

By Selene Yeager

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Based on more than 500 clinical studies and interviews with over 100 top doctors, this breakthrough medical research will teach you how to reverse or avoid the signs and ailments associated with ag...

Fat to Firm at Any Age

By Alisa Bauman, Sari Harrar, Editors Prevention Health Books For Women, The Editors Of Prevention Magazine

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The Sugar Solution

By Sari Harrar

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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.