Karen Traviss Books

After the defeat of the Covenant and the death of billions of people, Dr. Rachel Halsey, thought to be dead, discovers a technology that can save mankind, as the Kilo-Five hunts for her and the Ven...

HALO The Thursday War

By Karen Traviss

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Halo

By Karen Traviss

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Gears of war

By Karen Traviss

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Gears of War

By Karen Traviss

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"Following the sinking of the Jacinto at the conclusion of Volume 2, the Gears have fled to the island of Vectes where they struggle to defend the last remnants of humankind from The Stranded and a...

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.