Barbara Heyns Books

Inequality: A Reassessment Of The Effect Of Family And Schooling In America

By Marshall [Smith, David Cohen, Christopher Jencks, Henry Acland, Herbert Gintis, C. Jencks, Barbara Heyns, Mary Jo Bane, Stephanie Michelson

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Childhood As A Social Phenomenon

By Barbara Heyns, Alanen, Leena.

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Inequality: Reassessment

By Marshall [Smith, David Cohen, Christopher Jencks, Stephan Michelson, Henry Acland, Herbert Gintis, Harlan W. Jencks, Barbara Heyns, Mary Jo Bane

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From Equal Opportunity To Equal Rights -- Inequality In The Schools -- Access To Schools And Colleges -- Expenditure Differences Between Schools And Individuals -- Access To Privileged Schoolmates...

Summer Learning And The Effects Of Schooling

By Barbara Heyns, With A Foreword By Christopher S. Jencks

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Barbara Heyns ; With A Foreword By Christopher S. Jencks. Includes Indexes. Bibliography: P. 287-314.

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.