Dugald Steer Books

Wizardology

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History's most respected wizard, Merlin, describes the skills, techniques, and equipment of wizards around the globe, explains their characteristic use of spells, familiars, and potions, and offers...

Pirateology handbook

By William Captain Lubber, Dugald Steer

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Working through the ranks from cabin boy to able seaman to bo'sun, readers aspire to the title of well-feared captain of their own ship. The workbook features charts, maps, stickers, lessons, and c...

The Dragon s Eye

By Dugald A. Steer

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The Dragon Diary Dragonology Chronicles Volume 2 Ologies

By Dugald A. Steer

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Tikka le bebe tigre

By Dugald Steer

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The Dragon Prophecy

By Dugald A. Steer

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Snappy Little Colors

By Dugald Steer

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Pirata

By Editors Of Silver Dolphin En Espanol

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Snappy Little Dinosaurs

By Dugald Steer

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Snappy Little Farmyard

By Dugald Steer

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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.