Paul Dowswell Books

Powder Monkey

By Paul Dowswell

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Powder Monkey

By Theresa Dowswell

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Battle fleet

By Paul Dowswell

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Having escaped death in Australia, Sam endures a dangerous sea voyage back to England, where he rejoins the Navy and becomes midshipman on the Victory as it prepares for the Battle of Trafalgar.

Battle fleet

By Paul Dowswell

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The third book in the series of "The Adventures of Sam Witchall". Sam escapes death in Australia when the truth about his false conviction is finally revealed. But on the journey back to England he...

Battle fleet

By Paul Dowswell

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Having escaped death in Australia, Sam endures a dangerous sea voyage back to England, where he rejoins the Navy and becomes midshipman on the Victory as it prepares for the Battle of Trafalgar.

Prison ship

By Paul Dowswell

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Powder monkey

By Paul Dowswell

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Genetic Engineering Twenty First Century Citizen

By Theresa Dowswell

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Victorians History Through Poetry

By Theresa Dowswell

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Victorians History Through Poetry

By Theresa Dowswell

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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.