Todd McCaffrey Books

Dragonsblood

By Todd McCaffrey, Todd J. Mccaffrey

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Dragon's Kin

By Todd McCaffrey, Anne McCaffrey

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Beginning with the classic Dragonrider of Pern, Anne McCaffrey has created a complex, endlessly fascinating world uniting humans and great telepathic dragons. Millions of devoted readers have soare...

Dragon's Fire

By Todd McCaffrey, Anne McCaffrey, Todd J. McCaffrey

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Dragon Harper

By Todd McCaffrey, Anne McCaffrey, Todd J. McCaffrey

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Dragonheart

By Todd McCaffrey

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The specter of sickness looms over the Weyrs of Pern, felling fire-lizards and threatening their dragon cousins, Pern’s sole defense against the deadly phenomenon that is Thread. Fiona, the young r...

Dragon's Time

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NEW YORK TIMES BESTSELLER Even though Lorana cured the plague that was killing the dragons of Pern, sacrificing her queen dragon in the process, the devastating disease has left too few dragons ali...

Slammers Down Combat Command In the World of David Drake s Hammer s Slammers

By Todd Johnson

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Dragon s Kin The Dragons of Pern

By Anne McCaffrey

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Dragon s Blood

By Todd McCaffrey

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Dragongirl

By Todd McCaffrey

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Young Fiona's life takes a turn when a tragedy thrusts her into a position of authority, and she finds herself leading Weyrfolk who have a hard time trusting a senior Weyrwoman who is both young an...

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.