Alastair Humphreys Books

Girl Who Rowed the Ocean

By Alastair Humphreys

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Against the Odds

By Magda Starowicz, Alastair Humphreys

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Alastair Humphreys Great Adventurers

By Alastair Humphreys, Kevin Ward

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Moods of Future Joys

By Alastair Humphreys

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Thunder & sunshine

By Alastair Humphreys

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Alistair Humphreys cycled around the worlda journey of 46,000 miles. This inspiring story traces the second leg of his travelsthe length of South and North America, the breadth of Asia...

Boy Who Biked the World

By Alastair Humphreys, Tom Morgan Jones

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Moods of Future Joys

By Alastair Humphreys, Ranulph Fiennes

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Thunder & sunshine

By Alastair Humphreys

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Alistair Humphreys cycled around the worlda journey of 46,000 miles. This inspiring story traces the second leg of his travelsthe length of South and North America, the breadth of Asia...

Thunder sunshine

By Alastair Humphreys

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Alistair Humphreys cycled around the worlda journey of 46,000 miles. This inspiring story traces the second leg of his travelsthe length of South and North America, the breadth of Asia...

Boy Who Biked the World Part One

By Alastair Humphreys, Tom Morgan Jones

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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.