Robert Tonsetic Books

Warriors An Infantryman s Memoir of Vietnam The Bravest Men in the Bloodiest Year of the War

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Warriors

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On the ground, in the air, and behind the lines, grunts made life-and-death decisions every day—and endured the worst stress of their young lives.It was the tumultuous year 1968, and Robert T...

1781

By Robert Tonsetic, Noah Michael Levine

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1781

By Robert Tonsetic

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The Treaty of Paris in 1783 formally ended the American Revolutionary War, but it was the pivotal campaigns and battles of 1781 that decided the final outcome. 1781 was one of those rare years in A...

1781

By Robert Tonsetic

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Special operations in the American Revolution

By Robert Tonsetic

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Special operations in the American Revolution

By Robert Tonsetic

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DAYS OF VALOR

By Robert Tonsetic

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Forsaken warriors

By Robert Tonsetic

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A personal memoir of the author's service as a U.S. Army advisor during the end stages of Amerca's involvement in Vietnam.

Days of Valor

By Robert L. Tonsetic

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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.