Giles Sparrow Books

Nature Guide: Stars and Planets

By DK

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Thank your lucky stars for this completely comprehensive guide to our Universe.From asteroids and constellations to galaxies and planets, this star-studded look at space is the perfect package for...

Universe

By Martin J. Rees

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"Universe reveals space in all its awe-inspiring wonder"--Jacket.

Iron

By Giles Sparrow

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Discusses the origin, discovery, special characteristics, and uses of iron.

Nickel

By Giles Sparrow

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The Universe How to See It

By Giles Sparrow

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The Night Sky

By Giles Sparrow

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Space Travel

By Giles Sparrow

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Our Universe

By Giles Sparrow

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Space Travel

By Giles Sparrow

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The Stars

By Giles Sparrow

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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.