Robert Hayden Books

How I Write 1 One The Short Story the One act Play the poet and His Art

By Judson Carter Lawson Hayden Robert Philips

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Afro American Literature

By Robert Earl Hayden

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Collected prose

By Robert Earl Hayden

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The author is generally recognized for his contributions to African American poetry, however, a large part of his poetry and prose is on other than African American themes. He achieves universality...

Eleven African American Doctors Achievers

By Robert Hayden

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Nine African American Inventors Achievers

By Robert Hayden

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Seven African American Scientists Achievers

By Robert Hayden

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A Walk With God

By Robert B Hayden

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A Walk With God

By Robert B Hayden

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American models

By James Edwin Miller

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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.