Billy Wrecks Books

The Piano Lesson (The Cuphead Show!)

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It's music and laughs galore as Cuphead and Mugman tickle the ivories in this full-color retelling of the "Piano Lesson" from Netflix's hit animated series The Cuphead Show!The Cuphead Show! f...

Follow the Black Panther's challenges to become a warrior king and one of Earth's mightiest heroes.What does it take to rule a great nation? How does King T'Challa, the Black Panther, become the st...

Batman

By Billy Wrecks

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Profiles the life and career of Bruce Wayne, a.k.a. Batman, discussing his allies, enemies, tools, and greatest battles.

Batman

By Billy Wrecks

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Profiles the life and career of Bruce Wayne, a.k.a. Batman, discussing his allies, enemies, tools, and greatest battles.

The mysterious world of Doctor Strange

By Billy Wrecks

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Discover the secrets of Doctor Strange--Master of the Mystic Arts, Sorcerer Supreme and Marvel Comic's most magical Super Hero--in The Mysterious World of Doctor Strange. This lavishly illustrated...

Time Travel Trouble

By Billy Wrecks

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Batman

By Billy Wrecks

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Battle in Space DC Super Friends

By Billy Wrecks

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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.