Mark Harrison Books

Flowerdust

By Gwyneth Jones

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The Awakened City

By Mark Harrison, Victoria Strauss, Michael Capobianco

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After centuries of oppression, the Empire of Arsace has finally reclaimed the capital city of Ninyaser and the First Temple of the Gods. But the powerful Brethren will tolerate no challenge to thei...

The Awakened City

By Mark Harrison, Victoria Strauss, Michael Capobianco

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Oxford Practice Grammar Basic: With Key and CD-ROM Pack: With Answers and CD-ROM Basic level

By Norman Coe

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Oxford Practice Grammar Basic: Without Key: Without Key Basic level

By Norman Coe

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Proficiency Masterclass: Class Audio CDs

By Kathy Gude, Michael Duckworth

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Geochronology and Thermochronology by the 40ar 39ar Method

By Ian McDougall

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Medicine and victory

By MARK HARRISON, Harrison Mark

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Proficiency Testbuilder Student Book MPO Pack

By M. HARRISON

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First Testbuilder 3rd edition Student's Book with key Pack

By M. Harrison

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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.