Audrey Coulthurst Books

Of Fire and Stars

By Audrey Coulthurst

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Inkmistress

By Audrey Coulthurst

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Asra is a demigod with a dangerous gift: the ability to dictate the future by writing with her blood. To keep her power secret, she leads a quiet life as a healer on a remote mountain, content to h...

Inkmistress

By Audrey Coulthurst

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Inkmistress

By Audrey Coulthurst

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Starworld

By Audrey Coulthurst, Paula Garner

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In a novel in two voices, a popular teen and an artistic loner forge an unlikely bond — and create an entire universe — via texts. But how long before the real world invades Starworld?S...

Of Fire and Stars Lib E

By Audrey Coulthurst, Moira Quirk, Saskia Maarleveld

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Of Fire and Stars

By Audrey Coulthurst

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Of Ice and Shadows

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Of Ice and Shadows

By Audrey Coulthurst

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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.