Claire Llewellyn Books

Houses and Homes

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Looks at the design of houses and covers the materials used in homes. Includes activities such as designing a model bedroom, and planning, making and evaluating a model house. Suggested level: juni...

Electricity

By Claire Llewellyn

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Forces and Movement

By Claire Llewellyn

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Eating Fruit and Vegetables

By Claire Llewellyn

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Forces and movement

By Claire Llewellyn

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Sound and Hearing

By Claire Llewellyn

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Is That a Frog

By Claire Llewellyn

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Is That a Butterfly

By Claire Llewellyn

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Is That a Frog

By Claire Llewellyn

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Is That A Butterfly?Lift-The-Flap: A Lift-the-flap Life Cycle Story

By Claire Llewellyn

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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.