Adrienne Giordano Books

The defender

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"Attorney Penny Hennings was the sort of woman FBI special agent Russell Voight went for. Until she stuck her nose in undercover FBI business. The criminals she was after would do anything to avoid...

Navy Seal Spy

By Carol Ericson, Adrienne Giordano

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The defender

By Adrienne Giordano

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By all accounts Penny Hennings was the sort of woman FBI special agent Russell Voight went for. Smart, sexy and with just enough sass to keep him honest. Then she went sticking her nose in undercov...

The detective

By Adrienne Giordano

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Chicago homicide detective Brodey Hayward teams up with interior designer Lexi Vanderbilt to investigate a cold case murder.

The Rebel

By Adrienne Giordano

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"A brilliant civil lawyer, David Hennings has always been the outsider-at odds with his wealthy family, shunning relationships, defying convention as a sexy leather-jacketed biker. Which is why scu...

The marshal

By Adrienne Giordano

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US Marshal Brent Thompson and Chicago investigator Jenna Hayward team up to catch the murderer who killed Brent's mother 23 years ago.

Dog collar crime

By Adrienne Giordano

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Out of work and down on her luck, Lucie Rizzo is forced to do the one thing she's long avoided-move home to her nutty, mob-infested family. A move that brings her back into the tempting arms of Fra...

Dog collar knockoff

By Adrienne Giordano

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Catering to the pampered paws set took Lucie Rizzo from unemployed to entrepreneur. With her dog walking/chic pet accessory business on the verge of success, Lucie's ready to make a name for hersel...

Deadly Odds

By Adrienne Giordano

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Missing Justice

By Misty Evans, Adrienne Giordano

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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.