Paul C. Reisser Books

Overcoming Fatigue

By Paul C. Reisser

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5 Keys to Sensible Weight Loss Pocket Guides

By Paul C. Reisser

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Busy Mom s Guide to Parenting Young Children

By Paul C. Reisser

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Busy Mom s Guide to Parenting Teens

By Paul C. Reisser

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Busy mom s guide to family nutrition

By Paul C. Reisser

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With almost everything you need to know to care for your family available on the Internet or at the library these days, how do you sort through the wealth of information available? How do you narro...

Energy Drainers, Energy Gainers: Solutions to Chronic Fatigue

By Paul C. Reisser, Paul Reisser

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What you need to know about menopause

By Paul C. Reisser

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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.