The Effect Book

K. Elliott Enterprises, INC

The Butterfly Effect (Boggy Creek Valley Book 1) (English Edition)

The Christmas Effect (Snack Books Vol. 1)        

ACT Prep Books

SAT Prep Black Book: The Most Effective SAT Strategies Ever Published

Canongate Books

The Expectation Effect: How Your Mindset Can Transform Your Life

Dey Street Books

The DOSE Effect: An Inspiring Self-Healing Guide About the Mind-Body-Hormonal Connection, Achieve Wellness and Happiness with Practical Techniques! (English Edition)

Diamond Pocket Books Pvt Ltd

The Quick and Easy Way to Effective Speaking (English Edition)

Tor Books

Network Effect: A Murderbot Novel (The Murderbot Diaries Book 5) (English Edition)

Dark Horse Books

Mass Effect: The Complete Comics                

EKI

The Graham Effect (Campus Diaries Book 1) (English Edition)

Routledge

The Effect: An Introduction to Research Design and Causality