Anne Crawford Books

Medieval Knights

By Anne Crawford

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Letters of the queens of England

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The Europa biographical dictionary of British women

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Letters of the queens of England, 1100-1547

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The discussion of royalty in medieval and Tudor England has traditionally centred on the role and character of the king. By contrast, surprisingly little regard has been paid to their frequently in...

Bristol and the wine trade

By Anne Crawford

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Women of spirit

By Anne Crawford

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Inspiring true-life stories of women who've grown up connected with the country or who've fallen in love with it or with the men working it. Women who've struggled through bushfires, floods, povert...

Yorkists

By Anne Crawford

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Yorkists

By ANNE CRAWFORD

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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.