Tony Potter Books

Things That Balance

By Tony Potter, Robin Wright, Teresa Foster

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Diggers See How It Works

By Tony Potter, Robin Lawrie

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Things That Balance

By Tony Potter, Robin Wright, Teresa Foster

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Macmillan First Atlas

By Tony Potter, C. Wilson, Nicola Wright, Dee Turner

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Weather

By Tony Potter

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Explains how water, wind, and heat interact to create clouds, hail, lightning and other weather events, and how the weather affects us. Includes weather records and a glossary.

Wildlife Safari BBC Fact Finders

By Tony Potter, Steve Pollock

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How Television Works BBC Fact Finders

By Tony Potter

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How Television Works Factfinders

By Tony Potter

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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.