The 28 Day Method: Why Four Weeks is Long Enough to Change Something is a free ebook from the Productivity & Professional Growth library at The 28 Day Challenge. Why four weeks is long enough to change something: the science and structure of the 28-day challenge method. Download it, put it to work today, and come back for the next one — momentum beats perfection.
Free eBook
The 28 Day Method: Why Four Weeks is Long Enough to Change Something
Why four weeks is long enough to change something: the science and structure of the 28-day challenge method.
