Casey Gilly Books

My Little Pony: Generations

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Generations old and new come together to save all of pony-dom in this adventure that features the G1 and Friendship is Magic ponies!A long time ago, an evil witch named Hydia sought to destroy pony...

Dungeons & Dragons: Ravenloft--Orphan of Agony Isle

By Casey Gilly Bayleigh Underwood

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DISCOVER the Demiplane of Dread! In her castle laboratory, D&D's own mad scientist, Dr. Viktra Mordenheim, performs experiments testing the bounds of science and magic!THRILL to a Castle of Horrors...

Buffy the Last Vampire Slayer SC

By Joe Jaro, Casey Gilly

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Goth Parenting

By Casey Gilly

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Goth Parenting

By Casey Gilly, Robin Robinson

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Buffy the Last Vampire Slayer Special 1

By Joe Jaro, Casey Gilly

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Julie and the Blue Guitar: American Girl Mysteries Across Time

By Casey Gilly

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An American Girl Mystery unravels across time! Join Emma Dhillon in 2024 as she befriends Julie Albright through her 1977 journal and uncovers a mystery.Ten-year-old Emma is excited to explore her...

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.