Lafferty Peter Books

This is one of a series of information books which attempt to take a fresh look at a variety of subjects that fascinate children. The books include illustrations and cut-away artwork to help childr...

Forces and motion

By Peter Lafferty

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Introduces different types of forces, the laws that govern them, and Einstein's theory of relativity.

Electricity and magnetism

By Peter Lafferty

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Text and experiments provide information about the world of electricity and magnetism.

Heat

By Peter Lafferty

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Burning and Melting Hands on Science

By Peter Lafferty

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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.