Douglas Niles Books

The Elven nations trilogy

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When the leader of the Silvanesti elves dies, his sons fall into conflict. Sithas wishes to withdraw from the other races, while Kith-Kanan and his Wildrunners forge connections and trade with the...

Fox on the Rhine

By Douglas Niles, Michael Dobson

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DUNGEONS DRAGONS HORROR ON THE HILL

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Dramune Run Star Frontiers module SFKH1

By Doug Niles

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Dragons of Flame

By Douglas Niles

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Dragons of Glory

By Douglas Niles, Tracy Hickman

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Dragons of Deceit Advanced Dungeons Dragons Dragonlance Module DL9

By Doug Niles

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Dragons of Triumph

By Douglas Niles

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Test of the Warlords

By Douglas Niles

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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.