8 books recommended for understanding and mastering human behavior and psychology, 

"Thinking, Fast and Slow"

by Daniel Kahneman: Explores the two systems of thought.

"Influence: The Psychology of Persuasion"

by Robert B. Cialdini: Examines the principles of persuasion.

"Emotional Intelligence"

by Daniel Goleman: Discusses the impact of emotional intelligence.

"The Power of Habit"

by Charles Duhigg: Delves into the science of habits.

"Man's Search for Meaning"

by Viktor E. Frankl: Reflects on finding meaning through suffering.

"The Social Animal"

by David Brooks: Looks at the unconscious mind and social interactions.

"Grit"

by Angela Duckworth: Focuses on passion and perseverance.

"Mindset: The New Psychology of Success"

by Carol S. Dweck: Discusses the power of a growth mindset.