Terry Pratchett Books

The unadulterated cat

By Terry Pratchett

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Raising Steam

By Terry Pratchett

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NEW YORK TIMES BESTSELLER • The international bestselling author of the hilarious Discworld series—a writer who’s been compared to Mark Twain and Kurt Vonnegut—intr...

Judgment Day

By Terry Pratchett

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The wizards of Unseen University are again called upon to defend their creation, Roundworld, this time in a courtroom—where its very existence hangs in the balance.   The Omnians fervent...

Kolor magii

By Terry Pratchett

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El pais del fin del mundo.

By Terry Pratchett

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Amerykanscy bogowie

By Terry Pratchett

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Eric

By Terry Pratchett

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Jingo

By Terry Pratchett

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Hogfather

By Terry Pratchett

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The Last Continent

By Terry Pratchett

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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.