Allen Morgan Books

Matthew and the Midnight Firefighter

By Allen Morgan

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Matthew and the Midnight Movie Matthew s Midnight Adventure

By Allen Morgan

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Matthew and the Midnight Wrecker

By Allen Morgan

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Jessica Moffat's silver locket

By Allen Morgan

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When Jessica finally manages to open the locket her grandmother left her, she finds something to help her family, just as her dream told her she would.

Matthew and the Midnight Wrecker Matthew s Midnight Adventure Series

By Allen Morgan

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Jessica Moffat's silver locket

By Allen Morgan

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When Jessica finally manages to open the locket her grandmother left her, she finds something to help her family, just as her dream told her she would.

Matthew and the midnight pilot

By Allen Morgan

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Matthew and the midnight ball game

By Allen Morgan

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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.