Business
- 36 Strategeme für Manager, Harro von Senger (The 36 Stratagems for Business: Achieve Your Objective Through Hidden and Unconventional Strategies and Tactics, Harro von Senger)
- Die Kunst des Krieges, Sunzi & James Clavell (The Art of War, Sun Tzu & James Clavell)
- The Sales Bible, Jeffrey Gitomer
- Customer Satisfaction is Worthless, Customer Loyalty is Priceless, Jeffrey Gitomer
- The 7 Habits of Highly Effective People, Stephen R. Covey
- Blink!: Die Macht des Moments, Malcolm Gladwell (Blink: The Power of Thinking Without Thinking, Malcolm Gladwell)
- Tipping Point: Wie kleine Dinge Großes bewirken können, Malcolm Gladwell (The Tipping Point: How Little Things Can Make a Big Difference, Malcolm Gladwell)
Personal Development
- Think and Grow Rich, Napoleon Hill
- How to Win Friends and Influence People, Dale Carnegie
- The Strangest Secret, Earl Nightingale
- Jeffrey Gitomer's Little Gold Book of YES! Attitude: How to Find, Build, and Keep a YES! Attitude for a Lifetime of SUCCESS, Jeffrey Gitomer
- Psycho-Cybernetics, Maxwell Maltz
- Over the Top, Zig Ziglar
Creativity
- Thinkertoys, Michael Michalko
Science
- Das Universum in der Nussschale, Stephen Hawking (The Universe in a Nutshell, Stephen Hawking)
Mathematics
- Fermats letzter Satz, Simon Singh (Fermat's Last Theorem, Simon Singh)
Fiction
- Null, Adam Fawer (Improbable, Adam Fawer)
- Illuminati, Dan Brown (Angels & Demons, Dan Brown)
- Sakrileg, Dan Brown (The Da Vinci Code, Dan Brown)
Chess
- Mein System, Aaron Nimzowitsch (My System, Aron Nimzowitsch)
Magazine
- Harvard Business Manager (Harvard Business Review)