Robin Kerrod Books

Secrets of Science Set 1 Secrets of Science

By Robin Kerrod

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Air in action

By Robin Kerrod

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A collection of science activities demonstrating the properties of air.

Fire and Water

By Robin Kerrod

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Projects, activities, and experiments explore different aspects of fire and water.

Light fantastic

By Robin Kerrod

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A collection of science activities demonstrating the properties of light.

Plants in action

By Robin Kerrod

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Science activities and experiments demonstrate how plants make food and grow.

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.