-Thinking Fast and slow

Thinking Fast And Slow shows you how two systems in your brain are constantly fighting over control of your behavior and actions, and teaches you the many ways in which this leads to errors in memory, judgment and decisions, and what you can do about it. These two systems work together to shape the way we think and to influence our decisions and Kahneman wants to reveal in this book how to cope with our brain.
-Power of the subconscious mind

It is one of the most brilliant and beloved spiritual self-help works of all time which can help you heal yourself, banish your fears, sleep better, enjoy better relationships and just feel happier. The techniques are simple and results come quickly. You can improve your relationships, your finances, your physical well-being.
-Psychology of selling

This book gives you a series of ideas, methods, strategies, and techniques that you can use immediately to make more sales, faster and easier than ever before.
-My Age of Anxiety

My Age of Anxiety: Fear, Hope, Dread, and the Search for Peace of Mind is written by Scott Stossel, who lives with generalized anxiety disorder (GAD) as well as several phobias. The book looks at his own experience but also contains extensive research on theoretical perspectives on anxiety.