Warren, James A. Books

American Spartans

By Warren James A.

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Portrait of a tragedy

By Warren James A.

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A discussion of the causes, events, and aftermath of the longest and most controversial conflict in American history.

Cold War

By Warren James A.

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American Spartans The U.S. Marines

By James A. Warren

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God war and providence

By Warren James A.

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"The tragic and fascinating history of the first epic struggle between white settlers and Native Americans in the early seventeenth century: a fresh look at the aggressive expansionist Puritans in...

Year Of The Hawk

By Warren James A.

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Gambling the State and Society in Thailand C. 1800 1945

By Warren James A.

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Giap: The General Who Defeated America In Vietnam: The General Who Defeated America In Vietnam

By James A. Warren, Warren, James A.

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An analysis of the strategy and tactics of the Vietnamese general explains how he effectively countered French colonials and U.S. forces throughout two difficult conflicts by tapping the strength o...

Gambling the State and Society in Thailand C. 1800 1945

By Warren James A.

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Portrait of a Tragedy

By James A. Warren

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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.