Claire Hartfield Books

A few red drops

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A compelling look at the Chicago race riot of 1919, a crisis in the history of race relations that is echoed in today's headlines.

Me and Uncle Romie

By Claire Hartfield

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A boy from North Carolina spends the summer in New York City visiting the neighborhood of Harlem, where his uncle, collage artist Romare Bearden, grew up. Includes a biographical sketch of Bearden...

A Few Red Drops

By Claire Hartfield

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A Few Red Drops

By J. D. Jackson, Claire Hartfield

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Few Red Drops

By Claire Hartfield

Average: 0.00, 0 Ratings

Few Red Drops

By Claire Hartfield

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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.