Sheena C. Howard Books

Encyclopedia of Black Comics

By Howard Sheena Jr., Christopher J. Priest

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Encyclopedia of Black Comics

By Sheena C. Howard, Christopher J. Priest, Gates Jr. Jr.

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What Is the New Mainstream

By Kristy Valenti, R. J. Casey, Sheena C. Howard, Gary Groth

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Bessie Stringfield

By Sheena C. Howard, Joel Christian Gill

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Superb

By Sheena C. Howard

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Cosmosis and Amina, the teenage superheroes of Youngstown, Ohio, are on a mission to rescue kidnapped teens from the sinister Foresight Corporation. But even with the help of their mysterious ally,...

Why Wakanda Matters

By Sheena C. Howard

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Last Dragon

By Kathy Iandoli

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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.