Kendare Blake Books

Three Dark Crowns

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In every generation on the island of Fennbirn, a set of triplets is born--three queens, all equal heirs to the crown and each possessor of a coveted magic. Mirabella is a fierce elemental, able to...

One dark throne

By Kendare Blake

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Preparing for the queens' sixteenth birthday celebration and navigating the fallout of the Quickening, the sisters reassess their strategic paths to the throne using new understandings of their pow...

Two dark reigns

By Kendare Blake

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Queen Katharine has waited her entire life to wear the crown. But now that she finally has it, the murmurs of dissent grow louder by the day. There s also the alarming issue of whether her sisters...

Queens of Fennbirn

By Kendare Blake

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Kendare Blake delivers two Three Dark Crowns prequel novellas fans won t want to miss! The Young Queens and The Oracle Queen.

Two Dark Reigns Signed Autographed Copy

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Two Dark Reigns

By Kendare Blake

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Five Dark Fates Signed Autographed Copy

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All These Bodies

By Kendare Blake

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Girl Of Nightmares

By Kendare Blake

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Three Dark Crowns Turtleback School Library Binding Edition

By Kendare Blake

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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.