Robert Curran Books

'Vampire Handbook' addresses and answers some of the questions surrounding these dark, mythical creatures. Not only will you learn the truth behind the myths, you will find out about vampires aroun...

Le livre des vampires

By Robert Curran

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Qu'est-ce qu'un vampire? Quelle est son origine? Quels sont les meilleurs moyens de le reconnaître et de s'en protéger? Quelle apparence revêt-il dans les traditions danoises, japonaises, chinoises...

Manual de hechiceros

By Robert Curran

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The Werewolf Handbook An Essential Guide to Werewolves and More Importantly How to Avoid Them

By Robert Curran

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Vampire Handbook

By Robert Curran

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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.