Campbell Jack Science Fiction Writer Books

Steadfast

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" New York Times bestselling author Jack Campbell's action-packed Lost Fleet series has propelled readers from deep space to the very edge of their seats. Now Admiral John "Black Jack" Geary embark...

The lost fleet

By Campbell Jack Science Fiction Writer

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"Two Syndicate Worlds star systems have fallen prey to a mysterious fleet of warships a fleet controlled entirely by artificial intelligence that is now targeting Alliance space. The warships are n...

The lost stars

By Campbell Jack Science Fiction Writer

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" The wait is over. New York Times bestselling author Jack Campbell continues his action-packed spin-off to The Lost Fleet series as the Syndicate's civil war threatens to spread even farther into...

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.