Melissa Hardy Books

The uncharted heart

By Melissa Hardy

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Pension Puzzles

By Melissa A. Hardy, Lawrence Hazelrigg

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Constant fire

By Melissa Hardy

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Constant fire

By Melissa Hardy

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Surface rights

By Melissa Hardy

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"What was it Donald used to say? "When it comes to children, you pay now or pay later. You never don't pay." Middle-aged Verna Macoun Woodcock returns to the family cottage for the first time in 38...

The Geomancer's Compass

By Melissa Hardy

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This futuristic novel has all the elements YA fiction needs to draw critical attention from reviewers, and to elicit award-nominations. It is thematically interesting, culturally diverse, well-writ...

Handbook of data analysis

By Melissa A. Hardy

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Surface Rights

By Melissa Hardy

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Pension Puzzles Social Security And The Great Debate

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Handbook of Data Analysis

By Melissa A. Hardy, Alan Bryman

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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.