Michael A. Martin Books

Pursuit

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Three alien Dupes are captured by the police. When the Feds are brought on to the case, they wonder why "Tess," "Michael," and Isabel" have changed so much since their last encounter.

Alabama

By Michael A. Martin

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Iowa

By Michael E. Martin

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Alabama

By Michael A. Martin

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Presents the history, geography, people, politics and government, economy, social life and customs, state events and attractions, and notable people of Alabama.

Arizona

By Michael A. Martin

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Illustrations and text present the history, geography, people, politics and government, economy, and social life and customs of Arizona, the Grand Canyon State.

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.