Pittacus Lore Books

The Fall of Five

By Pittacus Lore

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The Revenge of Seven

By Pittacus Lore

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I Am Number Four: The Lost Files: Rebel Allies

By Pittacus Lore

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The perfect companion to the #1 New York Times bestselling I Am Number Four series, this book contains three action-packed stories that were originally published separately as digital novellas. You...

United as One

By Pittacus Lore

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United as One

By Pittacus Lore

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United as One Lorien Legacies Book 7

By Pittacus Lore

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I Am Number Four: The Lost Files: Zero Hour

By Pittacus Lore

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The Fate of Ten

By Lore Pittacus

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Generation One

By Pittacus Lore

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Generation One Lorien Legacies Reborn Book 1

By Pittacus Lore

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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.