Persia Walker Books

Harlem redux

By Persia Walker

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Darkness the devil behind me

By Persia Walker

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Esther Todd, rising star pianist in 1923 Harlem, vanishes from the snowy streets the same night thieves hit the home of her society patron. Lanie Price, former crime reporter and current frustrated...

Lyrics of a Blackbird

By Persia Walker

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Goodfellowe House

By Persia Walker

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Dear Sister Dead

By Persia Walker

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Harlem Redux

By Persia Walker

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Shifting Ground

By Walker, Persia Walker

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Harlem Redux

By Persia Walker

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Harlem Redux

By Persia Walker

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Black Orchid Blues

By Persia Walker

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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.