Stephen W. Sears Books

Air War Against Hitler's Germany

By Stephen W. Sears

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Lincoln's Generals

By Stephen W. Sears, John Y. Simon, Michael Fellman, Mark E. Neely

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George B. Mcclellan: The Young Napoleon

By Stephen W. Sears

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Gettysburg

By Stephen W. Sears

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Drawing on original source material, from soldiers' letters to official military records of the war, Stephen W. Sears's Gettysburg is a remarkable and dramatic account of the legendary campaign. He...

Eyewitness to World War II

By Stephen W. Sears

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Eyewitness to World War II

By Stephen W. Sears

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World War II

By Stephen W. Sears

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The Civil War

By Stephen W. Sears

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The Civil War

By Stephen W. Sears

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World War II

By Stephen W. Sears

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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.