David Hamilton Books

Is Your Life Mapped Out?

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Have you ever wondered why things happen the way they do? Whether some things are just meant to be? Or what role your free will plays in creating your destiny? These are questions we all ask oursel...

I Heart Me

By David Hamilton

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Do you truly love yourself?How much love do you have for yourself? Not the narcissistic 'Aren't I wonderful' kind of love, but the essential regard for self that empowers you and helps you navigate...

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.