Ann Aguirre Books

Outpost

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Deuce struggles for respect in a new topside town where she is treated like a child and avoided by Fade, a situation that compels her to volunteer for patrol duty and protect topside citizens from...

Honor Among Thieves Honors

By Ann Aguirre, Rachel Caine

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Honor Bound

By Ann Aguirre, Rachel Caine

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The Conglomerate’s most dangerous convicts have made the prison ship Perdition their home. And they will defend it… Perdition is under siege. Mercenaries have boarded the station with orders to tak...

Breakout

By Ann Aguirre

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All hell is breaking loose in the edge-of-your-seat follow-up to Havoc and Perdition from New York Times bestselling author Ann Aguirre…The prison ship Perdition has become a post-battle charnel ho...

Doubleblind

By Ann Aguirre

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View our feature on Ann Aguirre’s Doubleblind.As a “Jumper” who navigates ships through grimspace, Sirantha Jax is used to kicking ass. So why is she suddenly chosen as an ambassador of peace?

Aftermath

By Ann Aguirre

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During the war against murderous, flesh-eating aliens, grimspace "jumper" Sirantha Jax decided to go it alone. The cost of her actions: the destruction of modern interstellar travel-and the lives...

Blue Diablo

By Ann Aguirre

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Read Ann Aguirre's posts on the Penguin Blog“Gritty, steamy and altogether wonderful urban fantasy.”—New York Times Bestselling Author Patricia BriggsView our feature on Ann Aguirre’s Blue Diablo....

Hell Fire

By Ann Aguirre

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View our feature on Ann Aguirre’s Hell Fire.The second in the thrilling national bestselling series As a handler, Corine Solomon can touch any object and know its history. It's too bad she can't...

Blue Diablo

By Ann Aguirre

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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.