Gordon Waddell Books

"Highland roots is the real story of one Highland cottage through Scotland's turbulent history. It is a blend of history, archeology, estate records, literature and legend too. It includes a lot of...

Back Pain Incapacity for Work And Social Security Benefits

By Philip Sawney, Gordon Waddell, Mansel Aylward

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Screening to Identify People at Risk of Long term Incapacity for Work

By Gordon Waddell

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Is work good for your health and Well being

By A. Kim Burton, Great Britain Department For Work And Pensions, Gordon Waddell

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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.