Thomas Gifford Books

The Glendower legacy

By Thomas Gifford

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Hollywood gothic

By Thomas Gifford

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PRAETORIAN

By Thomas Gifford

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Saint's Rest

By Thomas Gifford

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In the peaceful countryside of the midwest a conspiracy has been born, its leaders among the most respected names in America. They believe their cause is just: to save the nation from leaders too t...

Salvar al presidente

By Thomas Gifford

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The Assassini

By Thomas Gifford

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The Assassini.

By Thomas Gifford

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Historical Description of the Zetland Islands

By Thomas Gifford

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Historical Description of the Zetland Islands

By Thomas Gifford

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Wind Chill Factor

By Thomas Gifford

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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.