Susan Perry Books

Maritime Country Diary The Travellers Guide to Country Fairs Towns

By Susan McKendy Joe Perry

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Natural Menopause

By Katherine O Hanlon, Susan Perry

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Natural Menopause

By Susan Perry, Katherine A. M.D. O Hanlan

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Cambridge Wizard Student Guide The Handmaid s Tale

By Susan Perry

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The Doctors Book of Home Remedies for Children

By Denise Foley, Prevention Magazine Editors

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The essential home medical reference guide for children from infancy through age twelve, The Doctors Book of Home Remedies for Children is a book no parent will want to be without. It contains safe...

Procrastination Elimination

By Susan Lynn Perry

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Manipulative Monkeys: The Capuchins Of Lomas Barbudal

By Susan Perry, Susan PERRY, Joseph H. Manson, Susan Perry

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With their tonsured heads, white faces, and striking cowls, the monkeys might vaguely resemble the Capuchin monks for whom they were named. How they act is something else entirely. They climb onto...

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.