George Michael Books

Changes to the environment and destruction associated with catastrophic earthquakes and tsunamis are reviewed as well as possible means of averting or minimizing such disasters.

Mars

By George Michael

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Reviews the history of Earth's observation of the red planet since ancient times, and looks at the results of modern scientific studies carried out by telescope, satellite, and landing probe.

Musk-oxen

By George Michael

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Describes the characteristics and behavior of the musk-oxen.

Dover and Folkestone during the Great War

By George Michael

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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.