Robin Mckinley Books

Sunshine

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"There are places in the world where darkness rules, where it's unwise to walk. Sunshine knew that. But there hadn't been any trouble out at the lake for years, and she needed a place to be alone f...

The Hero and the Crown

By Robin McKinley

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Aerin, with the guidance of the wizard Luthe and the help of the Blue Sword, wins the birthright due her as the daughter of the Damarian king and a witchwoman of the mysterious, demon-haunted North.

Chalice

By Robin Mckinley

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Beekeeper Marisol has been chosen as the new Chalice, destined to stand beside the Master and mix the ceremonial brews that hold the Willowlands together. But the relationship between Chalice and M...

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.