Howard Riddle Books

Wilkinson'S Road Traffic Offences

By Kathryn Swift, Howard Riddle, Peter Wallis, Kevin Mccormac, George Stephen Wilkinson, Philip Brown, Dr. En Droit, Philip Brown (LL. B.)

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The second supplement to the 25th edition of 'Wilkinson's Road Traffic Offences' brings the main work up to date and deals with the developments in road traffic law since the publication of the mai...

Wilkinson'S Road Traffic Offences

By Kathryn Swift, Howard Riddle, Peter Wallis, Kevin Mccormac, George Stephen Wilkinson, Philip Brown, Dr. En Droit, Philip Brown (LL. B.)

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Essential Magistrates' Courts Law

By Howard Riddle, Robert Zara

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Essential Magistrates' Courts Law

By Howard Riddle, Robert Zara, HOWARD ZARA, ROBERT RIDDLE

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Wilkinson'S Road Traffic Offences. Second Cumulative Supplement To The Twenty-Fifth Edition

By Kathryn Swift, Howard Riddle, Peter Wallis, Kevin Mccormac, George Stephen Wilkinson, Philip Brown, Dr. En Droit, Philip Brown (LL. B.)

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Essential Magistrates' Courts Law

By Robert, Zara, Howard Riddle, Howard, RIDDLE

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In this concise book the authors distil their vast knowledge and experience of magistrates' courts for the benefit all those needing a speedy and targeted point of reference on key aspects of the r...

Essential Magistrates' Courts Law

By Howard Riddle

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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.