Aaron Douglas Books

God'S Trombones: Seven Negro Sermons In Verse

By James Johnson, James Weldon Johnson, C. Falls, Aaron Douglas, Drawings By Aaron Douglas, Lettering By C.B. Falls

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The inspiring sermon-poems of James Weldon Johnson. James Weldon Johnson was a leading figure of the Harlem Renaissance, and one of the most revered African Americans of all time, whose life demons...

Fire!! A Quarterly Devoted To The Younger Negro Artists

By Richard BRUCE, Zora Neale Hurston, Langston Hughes, Wallace Thurman, Gwendolyn Bennett, Aaron Douglas, Thomas H. Wirth, Fire!! Press

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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.