Steven Barnes Books

Steven Barnes’s Great Sky Woman unveiled the world of a prehistoric people in the shadow of modern-day Mount Kilimanjaro. Now, in Shadow Valley, the astounding sequel, we follow the Ibandi peopl...

The Cestus Deception: Star Wars Legends (Clone Wars)

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“Jedi Knight Obi-Wan Kenobi strides—and soars and plots and duels—again in this stirring new addition to the Star Wars saga. . . . This splendid adventure yarn offers a gut-wrenching surprise on ne...

Great Sky Woman

By Steven Barnes

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The epic story of how primitive humans, without words or machines, set in motion civilization’s long, winding journey to the present. Thirty thousand years ago, in the heart of the African contin...

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.