Keith R. A. DeCandido Books

Cassie Zukav has always been a bit of a weirdness magnet. Strange things always happened to her, even before she came to Key West for vacation and never left. Here are eight stories of Cassie's adv...

Unearthed

By James Bojaciuk, Graham Tedesco Blair, Keith R. A. DeCandido, John Peel Undifferentiated, Kara Dennison, Michael O Brien, Paul Driscoll

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Down These Mean Streets

By Keith R. A. DeCandido

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"A brand-new designer drug arrives in New York City with the force of a hurricane: Triple X, a potentially lethal combination of ecstasy and gamma radiation that is literally turning users from the...

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.