John Man Books

Attila: The Barbarian King Who Challenged Rome
Battlefields Then & Now
Battlefields Then & Now

By John Man

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Genghis Khan
Genghis Khan

By John Man

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The lion's share
The lion's share

By John Man

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Attila
Attila

By John Man

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Samurai
Samurai

By John Man

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Ninja: 1,000 Years of the Shadow Warrior
Marco Polo: The Journey that Changed the World
Marco Polo: The Journey that Changed the World

By John Man

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Draws on the author's own parallel journey and new evidence to retraces the steps of the medieval Italian merchant who traveled from Venice, through the Middle East and Central Asia, to China and X...

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Stay Alive, My Son
Stay Alive, My Son

By Pin Yathay.

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Reaching for the Children

Related Articles from our Blog

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.

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