Paul Wilson Books

Western Civilizations Brief Edition Study Guide Volume 1

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Calm Mother Calm Child

By Tania Wilson, Paul Wilson

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Australian Policing

By Paul Wilson, Duncan Chappell

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Available in a serene new package, Instant Calm is the busy person's guide to finding peace and contentment in a restless world. These ingenious shortcuts to calm, are written in entertaining, easy...

The little book of calm

By Wilson Paul

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Calm at Work

By Wilson Paul

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Are you feeling pressured by the daily grind? Are tension and worry getting you down? Whether you're a trainee or a CEO, a bored part-timer or a burned-out workaholic, Paul Wilson, author of the in...

Metodos infalibles de relajacion

By Paul Wilson, Wilson Paul

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Calm Technique

By Paul Wilson

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Letters to Olga

By Vaclav Havel

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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.