David Conway Books

The Elements of Reasoning

By David Conway, Ronald Munson, Andrew Black

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The secret to Teddy's happiness

By David Conway

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"When the toys in the playroom discover an old abandoned teddy bear in their midst, they fear that they will never be able to mend his broken heart. But there is a special secret for them to discov...

Jewry in music

By David Conway

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Classical liberalism

By David Conway

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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.