The Positivity Effect

Simple CBT Skills to Transform Anxiety & Negativity into Optimism & Hope

Learn to apply powerful evidence-based principles of positive psychology, CBT skills, and hope and optimism to your life.

Praise for The Positivity Effect

“This book can positively change your life.”

— Tal Ben Shahar, New York Times–bestselling author of Happier

“This book offers the most comprehensive, evidence-based map I've come across for transforming the inner workings of your mind. If you've struggled with negative thoughts, this book is a treasure trove of simple practices and mindset shifts to change your life.”

— Cory Muscara, author of Stop Missing Your Life

“Using the best of what science offers, Dan Tomasulo gives us the tools to grow in the healthiest way possible.”

— Scott Barry Kaufman, author of Transcend