Eat That Frog!
"Eat That Frog! 21 Great Ways to Stop Procrastinating and Get More Done in Less Time" is the best ever book by Brian Tracy. He's written it simply and is easy to understand the practical techniques to stop the procrastination and be the most productive person.
I agree with a sentence from this book, saying "a common quality of successful, happy people is that they are action-oriented." To be an action-oriented person, stopping the procrastination is the primary step.
Compared to the other books I've read, it is the first book on "procrastination techniques" that I can give a full score.
Pick it up and you'll change after finish it.