Steven Rosefielde Books

The United States will confront a series of fundamental challenges through the middle of the twenty-first century. Using a theory of economic systems to gauge present and future global conflicts, S...

Comparative Economic Systems

By Steven Rosefielde

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Comparative Economic Systems

By STEVEN ROSEFIELDE

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"Comparative Economic Systems: Culture, Wealth, and Power in the 21st Century explains how culture, in various guises, modifies the standard rules of economic engagement, creating systems that diff...

Soviet international trade in Heckscher-Ohlin perspective

By Steven Rosefielde

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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.