How Much Money Do I Need to Retire? (60 Minute Financial Solutions)
Oliver Burkeman's Last Column: The Eight Secrets to a (Fairly) Fulfilled Life
The Guardiantheguardian.com
10x Is Easier Than 2x: How World-Class Entrepreneurs Achieve More by Doing Less
amazon.com
Much like frugality, increased earning potential must be pursued by dissecting one’s resources and ruthlessly cutting out the fat.