Gloria Katz Books

American Graffiti

By Willard Huyck, George Lucas, Gloria Katz

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George Lucas Presents Howard the Duck: The Movie Storybook

By Willard Huyck, Michael J. Pellowski, George Lucas, Gloria Katz

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When scientists at the Aerodyne Lab aim their Laser Spectroscope at a neighboring star, two aliens are transported to Earth--a wise-quacking duck and an evil space monster whose plans include conqu...

Lucky lady

By Willard Huyck, Michael Gruskoff, Gloria Katz, Stanley Donen

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Gene Hackman and Burt Reynolds are a couple of bootleggers who hook up with a vampy cabaret singer (Liza Minnelli) for a rum-running operation. Released theatrically in 1975, Minnelli earned a Gold...

Views of Japan

By Willard Huyck, Gloria Katz, Manfred Heiting

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American Graffiti VHS

By Willard Huyck, Francis Ford Coppola, George Lucas, Gloria Katz, Gary Kurtz, Jan D Alquen, Ron Eveslage

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American Graffiti

By Willard Huyck, Marcia Lucas, Francis Ford Coppola, George Lucas, Gloria Katz, Verna Fields

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Indiana Jones and the Temple of Doom (Widescreen Edition) VHS

By Willard Huyck, Kathleen Kennedy, George Lucas, Philip Kaufman, Frank Marshall, Gloria Katz

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Complete Adventures of Indiana Jones VHS

By Jeffrey Boam, Menno Meyjes, George Lucas, Gloria Katz, Jule Selbo, Lawrence Kasdan

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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.