Christopher Catling Books

Insight Guides Madeira Insight Guide Madeira

By Christopher Catling, Hans Hofer

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Insight Pocket Guide Florence

By Christopher Catling

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Fodor s Exploring London

By Christopher Catling, Fodor S

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Florence and Tuscany

By Christopher Catling

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Venice the Veneto

By Christopher Catling, Susie Boulton

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Discover Venice - the romantic city frozen in time and the Veneto - forward thinking and cosmopolitan region of Italy. Head from the Veneto Plain, past Verona to the Dolomites, and let this guide r...

Amsterdam Eyewitness Travel Guides

By Christopher Catling, Robin Pascoe

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Florence and Tuscany Eyewitness Travel Guides

By Christopher Catling

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Venice and Veneto Eyewitness Travel Guides

By Christopher Catling, Susie Boulton

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Florence and Tuscany

By Chris Catling

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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.