Jayne Castle Books

Hot Zone

By Jayne Ann Krentz

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Siren s call

By Jayne Ann Krentz

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In the alien catacombs of Rainshadow, there are creatures whose compelling songs lure the unwary to their death. That's why Rafe Coppersmith, hired to clear out the catacombs for exploration, needs...

Illusion Town

By Jayne Ann Krentz

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Hannah West isn't the first woman to wake up in Illusion Town married to a man she barely knows, but she has no memory of the ceremony at all. For that matter, neither does Elias Coopersmith, her n...

Serpent in Paradise

By Jayne Ann Krentz

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Charmed

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On a faraway planet...Jayne Ann Krentz writing as Jayne Castle, bestselling author of Zinnia, Amaryllis, and Orchid. In a legendary time...Julie Beard, bestselling author of Romance of the Rose and...

Harmony

By Jayne Ann Krentz

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Harmony is a planet in the far future, aglow with an amber light and the psychic energy of its inhabitants. It is here that Jayne Castle casts her spell-over the men and women brave enough to love...

Bridal Jitters Ghost Hunters

By Jayne Ann Krentz

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Desperate and Deceptive

By Jayne Ann Krentz

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Sinister and Fatal

By Jayne Ann Krentz

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Affair of Risk

By Jayne Ann Krentz

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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.