Karl Freund Books

Mad love

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A plastic surgeon is obsessed with a young actress. He operates on her husband and uses that as an opportunity to win her love.

Forschen nach dem Sinn der Kunst

By Karl Freund

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I Love Lucy: L.A. At Last & Fashion Show VHS

By Karl Freund, Desi Arnaz, Jess Oppenheimer, Bob Carroll Jr., Madelyn Davis, Bud Molin

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Key Largo VHS

By Jerry Wald, Karl Freund, Maxwell Anderson, Richard Brooks, John Huston, Rudi Fehr

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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.