Brain Campbell Books

Five Nations

By Scott Gearin, Brian Campbell, Bill Slavicsek, Brain Campbell

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A Geographical sourcebook for play in the Five Nations of the Eberron world. Five Nations™ offers players a rich source of information about playing and dealing with characters from the Five Nation...

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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.

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