Diana Courson Books

Let'S Learn About Colors, Shapes And Sizes

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The focus of this booklet is on matching, recognizing, and identifying colors, shapes, and sizes. Concept development as well as vocabulary learning are goals. A variety of materials are used in th...

Let s Learn About Safety Good Apple Safety Activity Book

By Diana Courson

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Let s Learn About Fairy Tales and Nursery Rhymes

By Diana Courson

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Focus on Arts and Sciences Good Apple Teacher Resource Book for Preschool Grade 2

By Courson

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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.