Richard J. Powell Books

Cutting a Figure: Fashioning Black Portraiture

By Richard J. Powell

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To Conserve a Legacy: American Art from Historically Black Colleges and Universities

By Richard J. Powell

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Many of this nation's Historically Black Colleges and Universities (HBCUs) have amassed significant collections of American art and founded galleries and museums on their campuses. These collection...

Homecoming

By Richard J. Powell

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Black art and culture in the 20th century

By Richard J. Powell

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Black Art and Culture in the Twentieth Century

By Richard J. Powell

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Black Art

By Richard J. Powell

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Rhapsodies in Black

By David A. Bailey, Richard J. Powell

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Jacob Lawrence

By Rizzoli, Richard J. Powell

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Back to Black

By David A. Bailey, Richard J. Powell, Petrine Archer Straw

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Beauford Delaney

By Richard J. Powell

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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.