Irwin Garfinkel Books

Earnings Capacity, Poverty, and Inequality

By Irwin Garfinkel

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Income Tested Transfer Programs

By Irwin Garfinkel

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Wealth and Welfare States: Is America a Laggard or Leader?

By Irwin Garfinkel

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Wealth and Welfare States: Is America a Laggard or Leader?

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Social policies for children

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Successful social policies for children are critical to America's future. Yet the status of children in America suggests that the nation's policies may not be serving them well. Infant and child mo...

Social policies for children

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Single Mothers and Their Children

By Sara McLanahan, Irv Garfinkel, Irwin Garfinkel

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Single mothers and their children

By Irwin Garfinkel

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Assuring child support

By Irwin Garfinkel

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Assuring Child Support

By Irwin Garfinkel

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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.