Oliver Berry Books

Enjoy the breath-taking views of Paris' Eiffel Tower, eat pizza in one of Rome's lively piazzas, or watch a magical sunset on the Greek Island of Santorini; all with your trusted travel companion....

"Lonely Planet Western Europe is your passport to the most relevant, up-to-date advice on what to see and skip, and what hidden discoveries await you. Enjoy the breath-taking views from Paris' Eiff...

Devon Cornwall

By Oliver Berry

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Lonely Planet Devon & Cornwall is your passport to the most relevant, up-to-date advice on what to see and skip, and what hidden discoveries await you. Discover botanical curiosities at Eden Projec...

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.