Whitley Strieber Books

En el desierto de Nuevo México, junto a la base aérea de Roswell, se estrelló en 1947 una extraña aeronave. En el lugar del suceso, un grupo de especialistas enviados por el gobierno estadounidense...

2012

By Whitley Strieber

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2012

By Whitley Strieber

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Gato magico

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De honger

By Whitley Strieber

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El despertar de los lobos

By Whitley Strieber

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Communion Letters

By Whitley Strieber

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Catmagic

By Whitley Strieber

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Dark Object

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The facts confirm the UFO crash happened. Officials deny it. What don’t they want us to know? In 1965 a massive wave of UFO sightings occurs worldwide. In 1967 residents of Shag Harbor, Canada, wit...

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.