Allen Morgan Books

Matthew and the Midnight Turkeys Matthew s Midnight Adventure Series

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Matthew and the Midnight Money Van Matthew s Midnight Adventure Series

By Allen Morgan

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Search for the New Moon Stones

By Allen Morgan

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Christopher and the elevator closet

By Allen Morgan

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Christopher's closet becomes an elevator which takes him to the clouds where he meets the giants responsible for our rain and thunder.

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.