Join the 40 Hour Teacher Workweek, by Angela Watson
Angela Watson's 40 Hour Teacher Workweek Club: Learn how to choose a target number of hours to work each week and stick to it! You'll discover work/life balance strategies, productivity tips, and more. Bonus: There’s a private Facebook group where you can ask questions and get the support of other teachers as you create new routines that are sustainable and take back your weekends!
How to Get 40 Hours of Work Done in 16.7 by Chris Windield - Using the Pomodoro Technique and adjusting his work schedule brought this entrepreneur's workload to a manageable level. (Note: This does not include time spent in meetings or on the phone.)