Gary Gerani Books

FANTASTIC TELEVISION CLOTH 312

By Gary Gerani

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Fantastic Television

By Paul Schulman, Gary Gerani

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Star Wars Galaxy

By Gary Gerani, Lucasfilm Ltd., The Topps Company

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Star Wars The Empire Strikes Back

By Gary Gerani, Lucasfilm Ltd., The Topps Company

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Star Wars widevision

By Stephen J. Sansweet, Gary Gerani

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"This first-ever compliation includes [illustrations of] more than 200 Topps trading cards, including all 120 base cards, chase-card subsets, and rare promotional material from the 1995 Star Wars w...

Top 100 Horror Movies

By Gary Gerani

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Top 100 comic book movies

By Gary Gerani

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"Screenwriter/film historian Gary (Pumpkinhead) Gerani reviews and ranks the cinema's most celebrated comic book movies, from low-budget cliffhangers to today's special effects extravaganzas"--Page...

The Art of Star wars galaxy

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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.