George Zebrowski Books

Faster than light: An original anthology about interstellar travel

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Sunspacer: A novel

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Joe Sorby, a high school student of a future century, has a longing for faraway places that eventually takes him to a life of hardship and danger on the planet Mercury and in the Rings of Saturn.

The stars will speak

By George Zebrowski

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When the first alien communication signal reaches our solar system in the twenty-first century, Lissa leaves the safety of her artificial planet and joins those trying to decode the message.

Brute Orbits

By George Zebrowski

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Cave of stars

By George Zebrowski

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Cave of Stars Tp: Cave of Stars Tp

By George Zebrowski

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Brute Orbits Tp

By George Zebrowski

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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.