Violet Blue Books

"The average woman spends two weeks of her life kissing--but what girl wants to be average? Two weeks of smooches just won't do--especially when you want to be the kind of kisser who has them comin...

Best Women s Erotica 2015

By Violet Blue

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Fetish Sex

By Violet Blue, Thomas Roche

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El Arte Del Sexo Oral II the Art of Oral Sex II Alternativas Salud Natural

By Violet Blue

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El Arte Del Sexo Oral The Art of Oral Sex Sexualidad Rouge

By Violet Blue

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El Arte de La Fantasia Sexual

By Jorge Blaschke

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Digital Closet

By Alexander Monea, Violet Blue

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Ultimate Guide to Sexual Fantasy 16pt Large Print Edition

By Violet Blue

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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.