Happiness Without Cause: Why Happiness was easy in the 19th Century but not in the 21st Century

The Power of Nothing: They say and We do

10 Principles To Love Yourself: How to Start your Day and Sleep Peacefully

Two Friends in a Boat

The Diogenes Way of Life

Alas! The Boring Day

The Genius Habits of Leonardo Da Vinci

10 Principles To Beat Failure: Illustrated Enhanced Edition - Added 32 New Chapters, Bonuses, & Illustrations - Revised All Principles

The Rules of Being Highly Productive

Sell Your Talent: How to Convert Talent into Money along with the Personality Development

Hyperfocus Creativity

The Passive Work Meditation

Organised: Routines are not Boring

Live & Love Your Individuality: The True Individuality of Humans

RULER: The Intense Qualities of a Leading Personality

Question Your Existence

The Rules of Being Highly Skillful

Kindness in Imperfect Life

Common Sense in the 21st Century

Inexhaustible Energy: The Source of Not Getting Tired the Entire Life