John Winton Books

Ultra in the Pacific

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Ultra, the name given to information gained from the deciphering of messages passed by the enemy in code during the Second World War, was certainly an invaluable asset to the Allies; but its applic...

The illustrated history of the Royal Navy

By John Winton

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An Illustrated History of the Royal Navy

By John Winton

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The War At Sea 1939 45

By John Winton

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The Naval Heritage of Portsmouth

By John Winton

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We Saw the Sea

By John Winton

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Down the Hatch

By John Winton

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Never Go to Sea

By John Winton

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All the Nice Girls

By John Winton

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The Submariners: Life in British Submarines, 1901-1999: Life in British Submarines, 1901-99

By John Winton

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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.