Barbara Walsh Books

The Psychosis-Risk Syndrome: Handbook for Diagnosis and Follow-Up

By Thomas H. McGlashan

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Communicating in Writing

By Barbara Walsh

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Roman Catholic Nuns in England and Wales 1800 1937

By Barbara Walsh

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"This book makes a novel contribution to our understanding of the provision of welfare services by non-state agencies, it explores the socio-economic origins of recruits and the importance of the c...

When the shopping was good

By Barbara Walsh

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For generations of Irish shoppers a visit to their nearest Woolworths store was regarded as an essential part of a days outing. Barbara Walsh presents a lively and entertaining account of this dist...

August gale

By Barbara Walsh

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Hubert Latham 1883 1912 Forgotten Aviator

By Barbara Walsh

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Verbal Reasoning 1

By Barbara Walsh Mary Walsh

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Verbal Reasoning 3

By Walsh Mary Walsh Barbara

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Verbal Reasoning Set 1

By Walsh Mary Walsh Barbara

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Lucy and Too Many Cats

By Barbara Walsh

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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.