Frederik Obermaier Books

The Panama Papers

By Bastian Obermayer, Simon Shepherd

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The Panama papers

By Bastian Obermayer

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"Late one evening, investigative journalist Bastian Obermayer receives an anonymous message offering him access to secret data. Through encrypted channels, he then receives documents revealing how...

Die Ibiza Affare

By Bastian Obermayer, Frederik Obermaier

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Land am Abgrund

By Frederik Obermaier

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Treasure Islands: Uncovering the Damage of Offshore Banking and Tax Havens

By Nicholas Shaxson

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Moneyland

By Oliver Bullough

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Panama Papers

By Bastian Obermayer, Frederik Obermaier

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Panama Papers

By Bastian Obermayer, Frederik Obermaier

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Panama Papers

By Bastian Obermayer, Frederik Obermaier

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Chinese Phantom

By Philipp Grull, Christoph Giesen, Bastian Obermayer, Simon Pare, Frederik Obermaier

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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.