Margaret Harvey Books

The English in Rome, 1362-1420: Portrait of an Expatriate Community

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"Centred on a study of the early archives of the Verabile Collegio Inglese in Rome, the predecessor of the English College of today, this book is more than a study of the beginnings of English inst...

Anglo Norman Durham

By D. W. Rollason, Michael Prestwich, Margaret Harvey

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Help yourself!

By Margaret Harvey

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England, Rome, and the papacy, 1417-1464

By Margaret Harvey

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Anglo Norman Durham

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St. Thomas of Canterbury

By Margaret Harvey

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Worship and silence

By Margaret Harvey

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Un tro ar ben bryncyn

By Margaret Harvey

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Dosage calculations made incredibly easy

By Margaret Harvey

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Calculate correct dosages with safety and confidence, with the easy-to-follow nursing expertise of Dosage Calculations Made Incredibly Easy! 5th edition. This fully illustrated guide offers the com...

Lay Religious Life in Late Medieval Durham Regions and Regionalism in History Regions and Regionalism in History

By Margaret Harvey

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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.