Timothy P. Maga Books

"In 1945, the United States and its allies planned the most dramatic military operation in world history. America Attacks Japan: The Invasion That Never Was examines what might have happened had th...

Defending paradise

By Timothy P. Maga

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Hands across the sea?

By Timothy P. Maga

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In 1961, the U.S. economy and military were practically unassailable in the eyes of the world. Within twenty years however, America had faced defeat in Vietnam its economy had been shaken, and Japa...

America, France, and the European refugee problem, 1933-1947

By Timothy P. Maga

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The Perils of Power

By Timothy P. Maga

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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.