Apple
Store
Mac
iPad
iPhone
Watch
AirPods
TV & Home
Entertainment
Accessories
Support
0
+
Apple Books
Preview
Local Nav Open Menu
Local Nav Close Menu
Top Books
Top Audiobooks
John Spencer
Books
Launch
2016
Empower
2017
Get 1000 Readers for Your Self-Published Book
2018
Making Learning Flow
2016
Dynamic Thinking
2015
The Importance of Being Ethical
2014