Timothy Sharp Books

The Good Sleep Guide

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Given that 80% of people have experienced sleep problems and 30% suffer from chronic or long-term sleep problems, Timothy Sharp's The Good Sleep Guide is an essential tool for reducing the amount o...

The Good Sleep Guide

By Timothy J. Sharp

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Live Happier Live Longer

By Timothy Sharp

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Happiness Handbook

By Kerry I Millard, Timothy Sharp

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Happiness Handbook

By Timothy Sharp

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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.