Carmel Reilly Books

Night Out

By Kate Ashforth Carmel Reilly

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Ralegan Siddhi

By Carmel Reilly

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"Ralegan Siddhi is a rural village in India. It is not a wealthy place, but it is an excellent example of how a poor community can work together to build a better life for everyone."--

Aztec beliefs

By Carmel Reilly

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"The Aztecs were a Native American people who lived in Central America between the 14th and 16 centuries. The Aztec empire grew to cover the area that is now Mexico and Guatemala."--

Discovering chemistry

By Carmel Reilly

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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.