Pamela Dean Books

In the ancient Scottish ballad "Tam Lin," headstrong Janet defies Tam Lin to walk in her own land of Carterhaugh . . . and then must battle the Queen of Faery for possession of her lover’s body and...

The Hidden Land

By Pamela Dean

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The five cousins are still trapped in the Secret Country, and must play their parts. When the King is poisoned, Ted-Prince Edward-must take the throne, even though he has no idea how to rule a coun...

The Secret Country

By Pamela Dean

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The first book in the magical, wonderfully interwoven Secret Country trilogy. They thought it was a game, but it was its own world... Each vacation for the past nine years, cousins Patrick, Ruth,...

The Whim of the Dragon

By Pamela Dean

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The Third and Final book of the Secret Country Trilogy! Who is behind all of the Secret Country's tension and treachery? Three things have the power to destroy the Secret Country: the Border Magic...

The Hidden Land

By Pamela Dean

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The Secret Country

By Pamela Dean

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The Secret Country

By Pamela Dean

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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.