Lesley Howarth Books

I Managed a Monster Surfers

By Lesley Howarth

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Ultraviolet

By Lesley Howarth

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Carwash

By Lesley Howarth, Howarth, Lesley

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Summer, and time for Luke to start up his carwash business again. Time for some serious money-making. But this year, 'cool hand Luke', best car washer in the West, finds that the carwash sets off c...

Colossus

By Lesley Howarth

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Drive

By Lesley Howarth

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Ultraviolet

By Lesley Howarth

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Colossus

By Lesley Howarth

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Calling the Shots

By Lesley Howarth

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Edge of the World Quirx

By L. Howarth

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Aliens for Dinner Takeaway Tales

By Lesley Howarth

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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.