Gretchen Rubin 's Books
A very well recieved series by Gretchen Rubin are the books, featuring tropes. The most popular books are Outer Order, Inner Calm, Happier at Home, Forty Ways to Look at Winston Churchill, The Four Tendencies, which was published in 2022.
Outer Order, Inner Cal
Happier at Home
Forty Ways to Look at 
The Four Tendencies