Roy Rosenzweig Books

"A Companion to Post-1945 America is an original collection of twenty-six essays by key scholars on the history and historiography of Post-1945 America. As the twenty-first century begins, post-Wor...

American Promise 5e V2 Value Edition U.S. History Matters 2e

By Patricia Cline Cohen, Alan Gevinson, Michael P. Johnson, Susan M. Hartmann, Sarah Stage, James L. Roark, Roy Rosenzweig, Kelly Schrum

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Who Built America 3e V1 Reading the American Past 5e V1

By American Social History Project, Nancy A. Hewitt, Michael P. Johnson, Christopher Clark, David Jaffee, Roy Rosenzweig

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America s History 7e V1 U.S. History Matters 2e

By Alan Gevinson, Edwards Rebecca, James A. Henretta, Robert O. Self, Roy Rosenzweig, Kelly Schrum

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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.