David E. Kaiser Books

American Tragedy: Kennedy, Johnson, and the Origins of the Vietnam War

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"American Tragedy is the first book to draw on complete official documentation to tell the full story of how we became involved in Vietnam - and the story it tells challenges widely held assumption...

Politics and war

By David E. Kaiser

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Economic diplomacy and the origins of the Second World War

By David E. Kaiser

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Epic season

By David E. Kaiser

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Epic season

By David E. Kaiser

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No end save victory

By David E. Kaiser

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Economic Diplomacy and the Origins of the Second World War: Germany, Britain, France, and Eastern Europe, 1930-1939

By David E. Kaiser

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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.