Update as of Feb 21st, 2017: I've removed Productive Habits from sale.
Today I'm happy to announce Productive Habits, a four-week email course in working smarter, not harder, has launched!
The course is available for $39 USD and includes 20 lessons, 4 worksheets, links to further reading, recommended products to help you implement the lessons, and summary sheets for each week of lessons.
This course covers the most useful techniques I've found for building productive habits, getting more work done, and looking after my health along the way.
You can start the course anytime. It's delivered via email—one email per day for four weeks.
Thanks to everyone who helped me test the course during development, and who pre-ordered the course before launch day.