Christian has written several books on Computer Science

Writing books does not only take time but it also requires a good topic that is at the time of writing in alignment with the author. Hence, a book should always be targeted at a particular audience. Christians books have been published in English and German. Some of the books focus on an industry (e.g. aviation, data recovery, manufacturing), or technology (Edge Computing, IoT, Crypto Currency) or business strategies (Marketing, Sales, Leadership, Entrepreneurship).

Some of his books benefit from either his personal work experience or the insights he gained when advising clients. It does not matter if the person is a founder or a hired CEO of a DAX/FT100. The core fundamentals of leadership are often accompanied by the problem that some issues a leader can not discuss with his subordinates. Hence, he/she need a place to bounce off thoughts.

Mindfeeding is an important part of a leaders daily schedule. A MBA, Wealth or rank in an organisation can not be used as excuse for not aspiring to continuously educating oneself. A true leader motivates also other of any rank to also take time to read content that helps you improve your own human being.

Following list contains books published in English or German:

 

Computer Science Books

Data Recovery (1st English Edition)

The official English translation of the German data recovery book (Edition 5.2) was published in April 2021. It has additional content compared to the original German version. You will also find a global list of data recovery companies and their founders.

This book is available in 3 formats:

Kindle Edition (click to buy on Amazon: B08ZQWHVTK)

Paperback (click to buy on Amazon: B092C6B5Q3)

Hardcover (click to buy on Amazon: B094T62CHG)

Computer Science Books (in German)

Datenrettung (6th Edition)

The official German data recovery book (Edition 6) was published in Spring 2022. The 1st German edition was released in 2011! In this book Christian has been providing insights into the data recovery business and market. Thereby, helping people avoid scams and providing a list of real data recovery companies in Europe. He has been on German national TV (Pro7/Galileo/n-tv) in several science broadcasts and on radio (Deutsche Welle, BR2). In this new edition he is showcasing some of the current equipment that is being used by professioanl data recovery laboratories. Furthermore he explains to the broad public why people lose data and what actualy causes devices to fail. This book is available in 2 formats: Kindle Edition (click to buy on Amazon: B0B2HZKVS9) Paperback (click to buy on Amazon: B0B2HZKVS9)

Datenrettung (5th Edition)

The official German data recovery book (Edition 5.2) was published in Summer 2020. The 1st German edition was released in 2011!

In this book Christian has been providing insights into the data recovery business and market. Thereby, helping people avoid scams and providing a list of real data recovery companies in Europe.

He has been on German national TV (Pro7/Galileo/n-tv) in several science broadcasts and on radio (Deutsche Welle, BR2). In this new edition he is showcasing some of the current equipment that is being used by professioanl data recovery laboratories. Furthermore he explains to the broad public why people lose data and what actualy causes devices to fail.

Datenrettung (3rd - 4th Edition)

The 3rd Edition of the German data recovery book was published in 2015.

Followed by 4th edition in 2017/2018,

In this book Christian has been providing insights into data recovery work and market. Thereby, helping people avoid scams by recognizing fake stories and promisses.

In this new edition he was updating the content to match some new developments in the industry.  Furthermore he explained why SSD drives lose data and what actualy causes devices to fail.

Datenrettung (1st - 2nd Edition)

The 1st edition of the data recovery book was released in 2011.

The 2nd Edition was published in 2013 and was since then available on Amazon world wide.

In this book Christian has been providing insights into data recovery work. He provided also a basic understanding what you need to watch out for when configuring Raid based NAS systems.