Sarah Zettel Books

Charlotte Caine isn't called "the Vampire Chef" because she's a member of New York's undead community-she just cooks for them. Her restaurant, Nightlife, is poised to take the top slot in the world...

Let Them Eat Stake

By Sarah Zettel

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It's a dream for a "Vampire Chef"-cater the high-profile wedding of a 200-year-old vampire and a wealthy witch. So why did celebrity chef Oscar Simmons walk away from this gig? Charlotte agrees t...

The assassin s masque

By Sarah Zettel

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Peggy Fitzroy--card sharp, house-breaker, forger, thief--is once againback in the court of King George. But as even the people she has trusted most reveal themselves to be not what they seem, can t...

Dangerous deceptions

By Sarah Zettel

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An unwelcome engagement, a mysterious plot that hints at treason, and a possible murder add even more excitement to sixteen-year-old Peggy Fitzroy's life as she continues to serve as both a lady-in...

Bitter Angels

By C. L. Anderson

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An Imploding Star System.A Murdered Galactic Spy.A Woman Seeking the Truth—and Finding the Unbelievable…The Erasmus System is a sprawling realm of slavery, smugglers, spies—and constant, creeping d...

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.