Duncan Brack Books

British Political Party Manifestos 1900 1997

By Iain Dale

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Liberal Party General Election Manifestos 1900 1997

By Iain Dale

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vii, 370 p. : 26 cm

President Gore and Other Things That Never Happened

By Duncan Brack

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Liberal Democrat Pocket Guide to Europe Liberal Democrat Pocket Guides

By Duncan Brack

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International Trade and the Montreal Protocol Trade and Environment Series

By Duncan Brack

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The Montreal Protocol on Substances that Deplete the Ozone Layer is one of the most effective multilateral environmental agreements currently in existence. Established to control the production and...

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.