Peter D. Riley Books

Light Seeing

By Peter D. Riley, Riley

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Circuits conductors

By Peter D. Riley

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SCIENCE. Each Essential Science title provides all the important facts on key science topics, alongside experiments, data activities and diagrams. How does electricity flow? What is an insulator? H...

Friction and forces

By Peter D. Riley

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Changing Sounds

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On an Island Survivor s Science

By Peter Riley

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In the Polar regions

By Peter D. Riley

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In the Forest

By Peter Riley

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Survivor s science on an island

By Peter D. Riley

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At sea

By Peter D. Riley

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A clear, lively text and colourful illustrations work together to create the perfect introduction to the ocean environment. The author explores the animal and plant life there and the most importan...

In the Polar regions

By Peter D. Riley

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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.