20 Yours

Miserable Holiday Stories : 20 Festive Failures That Are Worse Than Yours!

Alex Bernstein

Ultimate Sleep Sounds: 20 Amazing Non-Looping & Soothing Tracks for Deep Sleep : Heal Insomnia, Overcome Anxiety, Calm Your Body

Ultimate Sleep Sounds Therapy

Rewire Your Brain 2.0

John B. Arden

Sleep Sounds: 20 Amazing Non-Looping Soothing Sounds : Calm Your Body With Ocean Sounds, Light Wind, Rainstorms & Ambient Music

Institute For Stress Relief

Emotional Intelligence Practical Guide 2.0: Boost Your EQ and Social Skills and Learn How to Read Emotions, Read Emotions, Think Like an Empath, and Use Manipulation and Persuasion for Success

Travis Porter

The Pragmatic Programmer : 20th Anniversary Edition, 2nd Edition: Your Journey to Mastery

80/20 Your Life: Get More Done With Less Effort, Time, and Action

Nick Trenton

The Well Path : Lose 20 Pounds, Reverse the Aging Process, Change Your Life

Jame Heskett

How to Discover Your Life Purpose in About 20 Minutes

Steve Pavlina

The 250 Personal Finance Questions You Should Ask in Your 20s and 30s

Debby Fowles

The Everything Personal Finance in Your 20s & 30s Book: Eliminate your debt, manage your money, and build for an exciting financial future

Howard Davidoff

20 Top Delegation Tips : Get it done - Save your time

David Salmon