Florence Scovel Shinn 
The Game of Life and How to Play It 

Published in 1925, 'The Game of Life and How to Play It’ is a self-help classic written by Florence Scovel Shinn that helped established herself as one of the most down-to-earth, practical, and helpful prosperity writers of her era. 

With a timeless message and the ability to explain success principles and how they work in an entertaining style, her writings are still considered the leaders in prosperity literature today. The book uses real-life stories and practical wisdom to guide readers to prosperity through a positive attitude.