Joe A. Oppenheimer Books

Choosing Justice

By Norman Frohlich, Joe A. Oppenheimer

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Evaluation of Cryptosporidium Inactivation in Natural Waters

By Joe A. Oppenheimer

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Transboundary Freshwater Dispute Resolution

By Heather L. Beach, Jesse Hamner, Aaron T. Wolf, Edy Kaufman, Joe A. Oppenheimer, Anja Kurki, J. Joseph Hewitt

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Principles of Politics

By Joe A. Oppenheimer

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"This book presents the rational choice theories of collective action and social choice, applying them to problems of public policy and social justice"-- "Claims of knowledge and of 'principles' r...

Choosing Justice

By Norman Frohlich

Average: 0.00, 0 Ratings

Political Leadership and Collective Goods

By Norman Frohlich, Joe A. Oppenheimer

Average: 0.00, 0 Ratings

Principles of Politics

By Joe Oppenheimer

Average: 0.00, 0 Ratings

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.