Jenna Black Books

Night Magic Nightstruck Book 2

By Jenna Black

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Rogue descendant

By Jenna Black

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Anderson orders private eye Nikki Glass to use her powers to locate Konstantin, the former leader of the Olympians who has gone into hiding. She resists the idea until a series of attacks lead her...

Possession was never this much funTrust me or die…That’s the choice Morgan Kingsley, exorcist, is given by the gorgeous rogue demon who’s gotten inside her. The truth is, Morgan has dozens of reaso...

The Devil's Playground

By Jenna Black

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Morgan Kingsley, a kick-ass exorcist, can deal with Lugh, the supersexy demon living inside her, but does he have to moan softly during her intimate moments with her mortal lover? Understandably, B...

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.