Beverly Duncan Books

Sex typing and social roles: A research report

By Beverly Duncan

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Socioeconomic Background and Achievement: Studies in Population

By Otis Dudley Duncan

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Christmas in the Stable

By Beverly K. Duncan

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Christmas in the stable

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A collection of poems by Jane Yolen, Elizabeth Coatsworth, Norma Farber, and others, each from the point of view of an animal or about the animals in the stable where the Christ Child lay asleep.

Metropolis Region Transition

By Beverly Duncan, Beverley Duncan, Stanley Lieberson

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Social change in a metropolitan community

By Otis Dudley Duncan

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Social change in a metropolitan community

By Otis Dudley Duncan

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Milkweed Lands

By Eric Lee Mader, Beverly Duncan

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Negro Population of Chicago

By Beverly Duncan, Otis D. Duncan

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Unseen Rainbows Silent Songs

By Susan E. Goodman, Beverly Duncan

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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.