How to Be a Productivity Ninja

There are plenty of great productivity ideas in this book and I really like the 'ninja' theme. It focusses on the way you should work, as well as how you should organise it. 

It uses the analogy of a ruthless, stealthy and focused Ninja to great effect throughout the book.

This is ideal for people who want to get things done and feel better while they do it. I really found it useful and it always comes to mind when I'm struggling with a workload.