David Yardin Books

As the world's only mutant detective agency, X-Factor Investigations welcomes all cases - the stranger, the better! And their latest gigs involve gods, vampires, the disappearance of the Invisible...

WEREWOLF BY NIGHT: UNHOLY ALLIANCE

By Derek Landy

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Creepy tales featuring everybody’s favorite lycanthrope, Werewolf by Night, and more of Marvel’s greatest heroes!In the black-and-white of night, Jack Russell races to halt the sacrific...

Aria Volume 2

By Jay Anacleto, Brian Holguin, Lan Medina, David Yardin

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Stan Winston s Realm Of The Claw

By Francis Takenaga, Stan Winston, David Yardin

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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.