Diane M. Stortz Books

As Alexander Lion goes from jungle to forest to countryside to town, other animals join him playing their instruments and praising God. Includes instructions for making simple instruments.

A 1.2.3 Christmas

By Diane M. Stortz

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The lyrics of twelve Christmas carols serve as an introduction to the numbers one to twelve.

Give Thanks Coloring Book

By Diane M. Stortz, Standard Publishing

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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.