| 4 |
| 5 |
| 5 |
| 5 |
Crucial Conversations - Kerry Patterson
- Joseph Grenny
- Ron McMillan
- Al Switzler
| 4 |
Light Bulb Moments: 75 Lessons for Everyday Living | 4 |
Immer auf Sendung ... Nie auf Empfang - Warum wir einander endlich zuhören müssen - Kate Murphy
- Nikolaus de Palézieux (Translator)
| 3 |
Wie sage ich eigentlich ...? | 5 |
Economics. Mit einem Comic zum Wirtschaftsweisen | 3 |
Gebrauchsanweisung für Kroatien | 4 |
Talking to Strangers: What We Should Know About the People We Don’t Know | 5 |
David and Goliath: Underdogs, Misfits, and the Art of Battling Giants | 5 |
| 2 |
The Gifts of Imperfection | - |
The Pig That Wants to Be Eaten: 100 Experiments for the Armchair Philosopher | 2 |
How to Win Friends & Influence People | 5 |
Sapiens: A Brief History of Humankind | 4 |
| - |
Principles for Dealing with the Changing World Order: Why Nations Succeed and Fail | 2 |
| 4 |
Life Skills: How to Do Almost Anything | 3 |
Körpersprache Körpersprache: Was Sie mit Körpersprache bewirken können - ein Trainingsbuch | 3 |
| 5 |
| 5 |
Deutschland 2050: Wie der Klimawandel unser Leben verändern wird | 5 |
50 Ratgeber in 100 Minuten 50 Ratgeber in 100 Minuten: Die Lehren der Bestseller von Dale Carnegie über Stefanie Stahl und Tim Ferriss bis Eckhart Tolle | 3 |
| 1 |
Lifescripts: What to Say to Get What You Want in 101 of Life's Toughest Situations - Stephen M. Pollan
- Mark Levine
| 5 |
Principles: Life and Work | 3 |
The Secrets of Success at Work: 10 Steps to Accelerating Your Career | 4 |
Powerful Phrases for Dealing with Difficult People | 5 |
| 3 |
| 5 |
Maus I: A Survivor's Tale: My Father Bleeds History | 5 |
| 4 |
Covert Persuasion - Kevin Hogan
- James Speakman
| 5 |
Unshakeable - Anthony Robbins
- Tony Robbins
- Peter Mallouk
| 5 |
The Tao of Warren Buffett | 5 |
Leaders Make the Future: Ten New Leadership Skills for an Uncertain World | 4 |
Rich Dad, Poor Dad - Robert T. Kiyosaki
- Sharon L. Lechter
| 5 |
Poorly Made in China: An Insider's Account of the Tactics Behind China's Production Game | 4 |
The devil lies in the detail: Lustiges und Lehrreiches über unsere Lieblingsfremdsprache | 4 |
| 4 |
SuperFreakonomics: Global Cooling, Patriotic Prostitutes And Why Suicide Bombers Should Buy Life Insurance - Steven D. Levitt
- Stephen J. Dubner
| 2 |
| 3 |
| 3 |