Andre Norton Books

Star Ka ats and the Winged Warriors

By Dorothy Madlee, Andre Norton

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Star Gate

By Andre Norton

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Kincar was heir to Styr's Holding on the planet Gorth, but when he learned the truth of his birth, he turned his back on that part of his life. Most of the Star Lords had abandoned Gorth, but a re...

STAR GUARD

By Andre Norton

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They were Terrans, considered by Central Control to be the ideal mercenaries of the galaxy. Divided into "Hordes" and "Legions," the former serving on primitive worlds with hand weapons, the latte...

Spurred on by a recurring dream, Tirtha accompanied by a falconer, embarks on a dangerous journey to her ancestral home, aware that she is bound by a spell to fulfill a mission whose purpose is unk...

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.