David C. Sutherland Books

Dungeon Module Q1: Queen Of The Demonweb Pits

By David C. Sutherland III, David C. Sutherland, Gary Gygax

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Together In Love: Covenant Discipleship For Youth

By David C. Sutherland

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64 p. ; 28 cm

Dungeon Module Q1: Queen Of The Demonweb Pits

By David Sutherland III, David C. Sutherland, Gary Gygax

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Fiend Folio: Tome Of Creatures Malevolent And Benign:

By Emmanuel ., Albie Fiore, ALAN HUNTER, Don Turnbull, Tony Yates, Polly Wilson, Erol Otus, Russ Nicholson, Chris Baker, Jim Roslof, Bill Willingham, Jeff Dee, David C. Sutherland, TSR Hobbies, Inc, TSR UK, Ltd

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This tome contains alphabetical listings of monsters designed for use with the advanced dungeons and dragons game system. Each creature is described and most are illustrated for easy identification...

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.