John Flanagan Books

The Ruins of Gorlan

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The international bestselling series with over 5 million copies sold in the U.S. alone! They have always scared him in the past—the Rangers, with their dark cloaksand shadowy ways. The villagers be...

The Burning Bridge

By John Flanagan

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The international bestselling series with over 5 million copies sold in the U.S. alone!For years, the Kingdom of Araluen has prospered, with the evil lord Morgarath safely behind the impassable mou...

The Icebound Land

By John Flanagan

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The international bestselling series with over 5 million copies sold in the U.S. alone! Kidnapped after the fierce battle with Lord Morgarath, Will and Evanlyn are bound for Skandia as captives abo...

The Ruins of Gorlan

By John Flanagan

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The Kings of Clonmel

By John Flanagan

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The international bestselling series with over 5 million copies sold in the U.S. alone! When a cult springs up in neighboring Clonmel, promising to quell the recent attacks by lawless marauders, pe...

The Lost Stories

By John Flanagan

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Inspired by his millions of fans worldwide, many of whom wrote him emails and letters questioning the fate or the origin of some of the most popular characters and storylines from Ranger’s Apprenti...

The Hunters

By John Flanagan

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From the author of the global phenomenon and New York Times bestselling Ranger's Apprentice!Hal and his brotherband crew are hot on the trail of the pirate Zavac and they have one thing only on the...

Scorpion Mountain

By John Flanagan

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From John Flanagan, author of the worldwide bestselling Ranger's Apprentice -- an all-new adventure featuring the Brotherband crew and one of our favorite Rangers! Hal, his Brotherband crew, and th...

The Ghostfaces

By John Flanagan

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The thrilling sixth installment of the bestselling Brotherband series from John Flanagan, author of the worldwide phenomenon Ranger's ApprenticeWhen the Brotherband crew are caught in a massive sto...

The Caldera

By John Flanagan

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The Herons take to the high seas to fend off pirates and rescue the heir to an empire in the newest adventure from John Flanagan, author of the worldwide bestselling Ranger's Apprentice!Includes BO...

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.