Erica Hayes Books

Scarred The Sapphire City Chronicles Book 2

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Ice is a light-fingered fairy who can't resist a look at the powerful mirror. The mirror offers her a chance to achieve everything she's ever dreamed of. But when she pilfers it, she discovers that...

Blood Cursed

By Erica Hayes

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Ember, a fairy who sells her bewitching blood to vampires then robs her besotted victims afterwards, seeks protection from Diamond, a fairy gang lord, after Ember steals from the wrong vampire.

Scorched

By Erica Hayes

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Scarred

By Erica Hayes

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Shadowfae

By Erica Hayes

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Poison Kissed

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Mina is a banshee whose greatest power lies in her siren song. She's beholden to her boss Joey, a snake-shifter who once saved her life and now employs her as a gang enforcer. She refuses to upset...

Revelation A Novel Of The Seven Signs

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Redemption

By Erica Hayes

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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.