Paul Doherty Books

The last of days

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In the final days of Henry VIII, one many is there to witness the demise of a legend ... Master historian Paul Doherty weaves his magic in an epic tale of murderous schemes and a blood-smattered po...

The last of days

By P. C. Doherty

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The last of days

By P. C. Doherty

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The godless man

By P. C. Doherty

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The Mysterious Death of Tutankhamun

By Paul Doherty

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The gates of hell

By P. C. Doherty

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Telamon, the great physician-detective of antiquity, investigates Persian spies as his master, Alexander the Great, heads to the city of Halicarnassus on his legendary march west.

Isabella and the strange death of Edward II

By P. C. Doherty

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The Mysterious Death of Tutankhamun

By P. C. Doherty

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The death of Alexander the Great

By P. C. Doherty

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The Great Crown Jewels Robbery of 1303

By P. C. Doherty

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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.