Christoph Spielberg Books

Wunderheilungen und andere unerwunschte Nebenwirkungen

By Christoph Spielberg

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He Who Dies Last Dr. Hoffmann

By Christoph Spielberg

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The Russian Donation

By Christoph Spielberg

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The Russian Donation

By Christoph Spielberg

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101 nights

By Christoph Spielberg

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It's been 101 days since Felix Hoffmann's girlfriend, Celine, left Berlin in a humanitarian convoy carrying aid to Kurdish northern Iraq. Now her coffin returns home. With the Iraq War all but begu...

The fourth day

By Christoph Spielberg

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Die Russische Spende

By Christoph Spielberg

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The Russian donation

By Christoph Spielberg

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Doctor Felix Hoffmann's life is textbook success: it's a life filled with medical work, televised soccer games, and the chill of German beer. Yet, when a former patient shows up dead by causes unkn...

He who dies last

By Christoph Spielberg

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Die russische Spende. Roman.

By Christoph Spielberg

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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.