Jack Mcdevitt Books

Echo

By Jack Mcdevitt

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Elveszett Kolónia

By Jack Mcdevitt

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2688-ban két csillagközi űrhajó indult útnak, utasai a Föld orwelli teokráciája elől menekültek egy szebb új világba. Soha többé nem érkezett hír róluk. Évezredekkel később Alex Benedict régiségker...

Omega

By Jack Mcdevitt, Jack McDevitt, Jack McDevitt

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'no One Writing Today Is Better Than Mcdevitt At Combining Galaxy-spanning Adventure With The Genuine Novel Of Ideas' Washington Post Book World A Civilization-destroying Omega Cloud Has Switched 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.