Sincero, Jen
You are a Badass : How to Stop Doubting Your Greatness and Start Living an Awesome Life
Running Press, 2017
 Buku Teks
Norbury, James
Big Panda and Tiny Dragon
Mandala, San Rafael, 2021
 Buku Teks
Wiest, Brianna
The mountain is you : transforming self-sabotage into self-mastery
Thought Catalog Books, 2020
 Buku Teks SO
Smith, Jim
From average to awesome: lessons for living an extraordinary life
American Society for Training & Development, 2008
 eBooks
Holiday, Ryan
The Obstacle Is the Way: The Timeless Art of Turning Trials into Triumph
Penguin, 2014
 Buku Teks