Andre Norton Books

Redline the Stars

By Andre Norton

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Derelict for Trade: A Great New Solar Queen Adventure

By Andre Norton

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In this brand-new space thriller, the Solar Queen is in real trouble. After saving thousands of lives in a near disaster, the crew are heroes, and they're ready to cash in their newfound celebrity...

A Mind for Trade: A Great New Solar Queen Adventure

By Andre Norton

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The Solar Queen and its new sister ship, North Star, have embarked on a mission to a planet rich in lucrative ore. Armed with their experience on the galactic rim, the independent traders descend t...

Echoes In Time

By Sherwood Smith, Andre Norton

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Time agents Ross Murdock and Eveleen Riorden are recalled from their honeymoon to take part in a dangerous assignment: find a team of Russian scientists that has vanished without a trace from a dis...

Atlantis Endgame: A New Time Traders Adventure

By Andre Norton

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"In Earth's future, when time travel has become possible, the Time Patrol is the top secret government agency that protects Earth's past, so that our history will not become corrupted by invaders f...

The shadow of Albion

By Andre Norton

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Baltimore, 1805: When young Sarah Cunningham's father dies, she is left alone in the world. At the behest of her aunt, she leaves behind her few friends and heads across the ocean to the hope of a...

Leopard in exile

By Andre Norton

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"It was not long ago that the Duchess of Wessex was Sarah Cunningham, a young American mourning the loss of her father, until she was swept up by magic into a parallel universe with a history diffe...

Elvenborn

By Andre Norton

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"In this novel in the Halfblood Chronicles, fantasy greats Norton and Lackey tell the story of the reclusive elvenlord Kyrtian, who emerges as a hero in a world torn by politics and war. When his c...

Knight or Knave

By Andre Norton

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"Times are changing in Rendelsham. The old King is dead, and the foolish Prince Florian has assumed the throne. Florian's mother, Queen Ysa of the House of Oak, still controls the land from behind...

Tales of the Witch World 2

By Andre Norton

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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.