Kate McMullan Books

I'm big!

By Kate McMullan

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A young Sauropod encounters friends and foes while searching for his pack, who left while he was oversleeping.

Crime in Camelot Dragon Slayers Academy

By Kate McMullan

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The adventures of Ron Faster at the Harvey N. Trouble School

By Kate McMullan

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Each morning, student Ron Faster hurries to Harvey N. Trouble School, where he encounters such staff members as science teacher Ms. Roxanne Pebbles, music instructor Mrs. Doremi Fasollatido, and th...

Fluffy s Lucky Day Fluffy the Classroom Guinea Pig

By Kate McMullan

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Wheel of Misfortune

By Kate McMullan

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Wiglaf and his friends Angus and Erica find themselves teamed with the obnoxious Bragwort to represent the Dragon Slayers' Academy in an unevenly matched contest at the All-Schools Brain-Power Tour...

Find Your Way to Muppet Treasure Island

By Kate McMullan

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Choose from 13 different endings to this tale of adventure, treasure, wild boars, rats and buccaneers.

Sir Lancelot, Where Are You? 6

By Kate McMullan

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The evil witch Morgana le Fay has put a terrible curse on Sir Lancelot, and it's up to Wiglaf and his DSA buddies to find and save him. But they're just dragon-slayers-in-training. Can they really...

Help It s Parents Day at DSA

By Kate McMullan

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Wiglaf faces the double embarrassment of having his wacky parents visit Dragon Slayers' Academy on Parents Day and starring in the school play as the brave but small knight, Sir Tinybottom.

Nice Shot Cupid Myth O Mania

By Kate McMullan

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Stop That Bull Theseus Myth O Mania

By Kate McMullan

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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.