John FD Taff Books

Garden of Fiends

By John FD Taff, Mark Matthews, Max Booth III, Jack Ketchum, Jessica McHugh, Kealan Patrick Burke, Glen Krisch

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Lullabies For Suffering

By John FD Taff, Mark Matthews, Caroline Kepnes, Mercedes M Yardley, Gabino Iglesias, Kealan Patrick Burke

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Lullabies For Suffering: Tales Of Addiction Horror

By Mark Matthews, John FD Taff, Gabino Iglesias, Mercedes M Yardley, Kealan Patrick Burke, Caroline Kepnes, Caroline Kepnes, Kealan Patrick Burke, Mark Matthews

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Dark fiction and horror with addiction as the theme. Novellas and Novelletes written by authors Caroline Kepnes, Kealan Patrick Burke, Gabino Iglesias, Mark Matthews, Mercedes M Yardley, and John F...

Orphans of Bliss

By Josh Malerman, Mark Matthews, S. A. Cosby, Cassandra Khaw, Kealan Patrick Burke

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Oprhans of Bliss

By Josh Malerman, Mark Matthews, S. A. Cosby, Cassandra Khaw, Kealan Patrick Burke

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Dark Stars

By John F. D. Taff

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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.