Douglas Niles Books

First launched over a decade ago, the Preludes series has continued to prove popular with Dragonlance fans. This digital release of Flint the King showcases a new look that is also reflected in the...

The Dragons

By Douglas Niles

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Seeds of Chaos AD D Dragonlance 5th Age Chaos War Adventure

By Douglas Niles

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The Odyssey of Gilthanas

By Douglas Niles

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The Measure and the Truth

By Douglas Niles

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The Secret of Pax Tharkas

By Douglas Niles

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Against the Cult of the Reptile God

By Douglas Niles

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Dragons of Ice DL6 Dragonlance AD D adventure

By Doug 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.