Ruth McDonald Books

Yellow Star

By Vera Southgate

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Bad Cat Psst Blue Star

By Ruth McDonald

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Using Health Economics In Health Services: Rationing Rationally?

By Ruth Mcdonald

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"Using Health Economics in Health Services examines the impact of attempts to use 'rational' health economic analyses on local decision-making in the National Health Service. The book presents find...

Using Health Economics in Health Services

By McDonald

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The Politics of Healthcare in Britain

By Stephen Harrison, Ruth McDonald

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The Politics of Healthcare in Britain

By Stephen Harrison, Ruth McDonald

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Bad cat psst Blue star

By Ruth McDonald

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Politics of Healthcare in Britain

By Stephen Harrison, Ruth McDonald

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Effective Family Support

By Sandra Sweeten, Ruth McDonald, Cheryl Burgess

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Effective Family Support

By Sandra Sweeten, Ruth McDonald, Cheryl Burgess

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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.