Thomas Wiener Books

Voices Of War: Stories Of Service From The Home Front And The Front Lines

By Tom Wiener, Chuck Hagel, Thomas Wiener, Veterans History Project (US)

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The experience of war has affected every generation in the twentieth and twenty-first centuries, and every soldier has a story to tell. Since the year 2000, the Veteran's History Project, a new per...

Voices Of War Compact Disk: Stories Of Service From The Homefront And The Frontlines

By Max Cleland, Chuck Hagel, Robb Webb, Thomas Wiener

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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.