Richard Carlson (1998). “Don't Sweat the Small Stuff, and It's All Small Stuff: Simple Ways to Keep the Little Things from Taking Over Your Life”, MacMillan Publishing Company
Richard Carlson (1998). “The Don't Sweat the Small Stuff Workbook: Exercises, Questions, and Self-Tests to Help You Keep the Little Things From Taking Over Your Life”, Hyperion
Richard Carlson (1998). “Don't Sweat the Small Stuff, and It's All Small Stuff: Simple Ways to Keep the Little Things from Taking Over Your Life”, MacMillan Publishing Company
Richard Carlson (1998). “Don't Sweat the Small Stuff, and It's All Small Stuff: Simple Ways to Keep the Little Things from Taking Over Your Life”, MacMillan Publishing Company