Roald Amundsen Books

Nordvestpassasjen

By Roald Amundsen

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Sydpolen

By Roald Amundsen

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Mitt LIV SOM Polarforsker

By Roald Amundsen

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First Crossing of the Polar Sea

By Roald Amundsen, Lincoln Ellsworth

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On May 11, 1926, the Amundsen-Ellsworth expedition aboard the airship Norge sailed due north from Kings Bay in Spitzbergen. Three days later, without change of course, the great dirigible was seen...

The South Pole

By Roald Amundsen

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Roald Amundsen s the North West Passage

By Godfred Hansen, Roald Amundsen

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Roald Amundsen s the North West Passage

By Godfred Hansen, Roald Amundsen

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South Pole

By Arthur G. Chater, Roald Amundsen

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North West Passage Being the Record of a Voyage of Exploration of the Ship Gyoa 1903 1907 Volume 1

By Roald Amundsen

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North West Passage Being the Record of a Voyage of Exploration of the Ship Gyoa 1903 1907 Volume 1

By Roald Amundsen

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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.