Giles Sparrow Books

This stunning collection of cutting-edge images and concise essays surveys the key breakthroughs that have shaped our understanding of the universe around us - from the discovery of the solar syste...

Cosmos

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The Amazing Book of Space

By Giles Sparrow

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Universe and How to See It

By Giles Sparrow

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World of Marine Life Expert Guide

By Giles Sparrow, Michael Wright

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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.