Denis Lanser Books

AQA Law for AS, 4th edition covers all the necessary AQA AS level topics in a clear order and in accessible language. This edition has been revised to incorporate recent changes to the law, includi...

Blueprints

By Michelle Hammond, Denis Lanser

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Principles of Criminal Law Principles of Law Series

By Duncan Bloy, Paul Dobson, Colin Henry Bloy, Phillip Kenny, Richard Kidner, Nigel Gravells

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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.