"Productivity is what makes the difference between someone who runs a company and the employees who work for her." -Chris Bailey
The Productivity Project by Chris Bailey is one of the best productivity books I've read thus far. He provides more than just tactics. He suggests a new perspective on happiness through productivity.
There are 26 chapters so I listed out the 7 lessons I've learned.
>> Focus on Time, Energy, and Attention
Bailey says, "Productivity is about how much you accomplish, not the amount of time you spend on the task." At the same time, he says "productivity isn't about simply doing MORE things, it's about doing the RIGHT things."