Robert S. Rycroft Books

Economics

By Carol Lea Clark, Robert S. Rycroft

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The essentials of macroeconomics

By Robert S. Rycroft

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The economics of inequality, discrimination, poverty, and mobility

By Robert S. Rycroft

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"If there was any question before, there is no longer a question today: inequality, discrimination, poverty, and mobility are prominent national issues. The notion of "The American Dream" has been...

The economics of inequality, poverty, and discrimination in the 21st century

By Robert S. Rycroft

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"Leading scholars examine the conflicting paradigms of affluence and destitution in the United States--as well as other free societies--and discuss the influence of education, race, and status on e...

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.