Robert Campbell Books

A six-level general English course. Suitable for adult learners, it places an emphasis on effective communication in English between both native and non-native speakers. It helps users to learn Eng...

GLOBAL Adv Sb

By Amanda Jeffries, Robert Campbell, JULIE MOORE, L. CLANDFIELD, Lindsay Clandfield

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The topics throughout the Coursebook have been chosen to appeal to an adult learner's curiosity, and to reflect material that they would naturally read for pleasure in their native language. Critic...

Global Adv Sb + Ewb Pk

By Amanda Jeffries, Robert Campbell, L Clandfield, JULIE MOORE, Lindsay Clandfield

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Global Advanced

By Robert Campbell, JULIE MOORE, Frances Watkins

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MR (P) Owl Hall Pk

By Robert Campbell, Campbell, R., R. Campbell, L. Clandfield

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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.