Stephen Chiodo Books

Killer klowns from outer space

By Charles Chiodo, Stephen Chiodo, Edward Chiodo

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"A spaceship -- looking like a circus tent -- lands in a field near a small town, signaling the attack of deviant, red-nosed, balloon-twisting psychos from another world who plan to annihilate mank...

Chiodo Bros Alien Xmas

By Stephen Chiodo, Jim Strain

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Killer Klowns From Outer Space VHS

By Charles Chiodo, Christopher Roth, Stephen Chiodo, Edward Chiodo, Helen Szabo

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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.