I Gave Myself Three Months to Change My Personality

Benjamin Hardy Personality Isn't Permanent

Robin Dunbar Friends: Understanding the Power of our Most Important Relationships

Sam Gosling Snoop: What Your Stuff Says About You

James Clear Atomic Habits: An Easy & Proven Way to Build Good Habits & Break Bad Ones

Brian R. Little Who Are You, Really?: The Surprising Puzzle of Personality (TED Books)

Sasha Chapin 50 Things I Know