Bernadette McDonald Books

Tomaz Humar

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"In August 2005, Tomaz Humar was trapped on a narrow ledge at 5900 metres on the formidable Rupal Face of Nanga Parbat. He had been attempting a new route, directly up the middle of the highest mou...

Tomaz Humar

By Bernadette McDonald

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Tomaz Humar

By Bernadette McDonald

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Whose Water Is It

By Douglas Jehl, Name Missing

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"Mankind has always taken water for granted. For the first time, we must face a new reality: Not only is this precious resource not inexhaustible, it's already so scarce that great swaths of our pl...

Extreme Landscapes

By Bernadette McDonald

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Voices From The Summit

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Ring Theory and Algebra 3

By Ring Theory Conference University Of Oklahoma 1979., Bernadette McDonald, Ring Theory Conference University Of Oklahoma 1979 3D

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I ll Call You in Kathmandu

By Bernadette McDonald

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Brotherhood of the Rope

By Bernadette McDonald

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Alpine Warriors

By Bernadette McDonald

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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.