Harry Turtledove Books

Armistice

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In the final book of the blistering trilogy The Hot War, old hatreds and new chances for revenge are unleashed on an already devastated world—as the Cold War becomes a roaring inferno.In 1952 Ameri...

Household Gods

By Judith Tarr, Harry Turtledove

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First Heroes

By Noreen Doyle

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Into the Darkness World at War Book 1

By Harry Turtledove

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Household Gods

By Judith Tarr, Harry Turtledove

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Darkness Descending Darkness 2

By Harry Turtledove

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Marching through Peachtree

By Harry Turtledove

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"A terrible civil war was tearing apart the kingdom of Detina, a land which could no longer be half serf and half free. When the new ruler, King Avram, announced his intent to liberate the blond se...

Sentry Peak

By Harry Turtledove

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Down in the Bottomlands And Other Places

By L. Sprague De Camp, Harry Turtledove

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Wisdom of the Fox

By Harry Turtledove

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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.