Susan Cooper Books

Greenwitch

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Simon, Jane and Barney, enlisted by their mysterious great uncle, arrive in a small coastal town to help recover a priceless golden grail stolen by the forces of evil, the Dark. They are not at fir...

The Grey King

By Susan Cooper

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Will is the last-born of the Old Ones, immortals dedicated to saving the world from the forces of evil. And now it is Will's task to wake--with the golden harp--the six who must be roused from thei...

Over Sea, Under Stone

By Susan Cooper

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On holiday in Cornwall, the three children discover an ancient map in the attic of the house that hey are staying in. They know immediately that it is special. It is even more than that--the key...

King of Shadows

By Susan Cooper

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Only in the world of the theater can Nat Field find an escape from the tragedies that have shadowed his young life. So he is thrilled when he is chosen to join an American drama troupe traveling to...

The Boggart

By Susan Cooper

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Centuries old and thousands of miles from home. When Emily and Jess Volnik's family inherits a remote, crumbling Scottish castle, they also inherit the Boggart--an invisible, mischievous spirit who...

The Boggart and the Monster

By Susan Cooper

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He's back--and up to his old tricks! It's been two years since Emily and Jess Volnik visited ancient Castle Keep in Scotland and made the acquaintance of the Boggart, a mischievous shape-shifting s...

Silver on the Tree

By Susan Cooper

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The final volume of Susan Cooper's brilliant and absorbing fantasy sequence known as The Dark Is Rising.The Dark is rising in its last and greatest bid to control the world. And Will Stanton--last...

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.