Roger Greenwald Books

North in the World

By Rolf Jacobsen, Roger Greenwald

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A story about Mr. Silberstein

By Erland Josephson

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Through the central figure of Emanuel Silberstein, the novel draws the reader into an exploration of identity and the futile attempt to define a self "independent" of others. With a sharp eye on th...

Connecting flight

By Roger Greenwald

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Slow Mountain Train

By Roger Greenwald

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Through Naked Branches

By Roger Greenwald, Tarjei Vesaas

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Guarding the Air

By Gunnar Harding, Roger Greenwald

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The Roads Have Come to an End Now

By Robert Hedin, Rolf Jacobsen, Roger Greenwald, Robert Bly

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Half Life

By Roger Greenwald

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Meditations on George de la Tour

By Paal Heige Haugen, Roger Greenwald

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Endless Sphere of Time

By Rolf Jacobsen, Geir Jordahl, Kate Jordahl, Roger Greenwald

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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.