Deirdre Madden Books

Home economics today

By Deirdre Madden

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All About Home Economics

By Deirdre Madden

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Authenticity

By Deirdre Madden

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Time present and time past

By Deirdre Madden

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"A quiet but emotionally resonant portrait of a middle-class family in pre-crash Ireland, Deirdre Madden's latest novel is understated and gorgeously crafted. Madden touches upon abstract ideas in...

Snakes Elbows Red Apple

By Deirdre Madden

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Thanks for Telling Me Emily

By Deirdre Madden

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Thanks for Telling Me Emily

By Deirdre Madden

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Medicine ethics and the law

By Deirdre Madden

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Medicine ethics and the law

By Deirdre Madden

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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.