"Eat That Frog!" by Brian Tracy is a guide to stop procrastinating, increase productivity, and master time management. It teaches you to tackle the hardest tasks first, helping you get more done and make each day more focused and productive.
The 7 Habits of Highly Effective People is about becoming more effective at reaching our goals and leading others. Stephen Covey says his teachings are based on timeless principles like personal responsibility, empathetic listening, and treating others with fairness.
Getting Things Done is a system to help us be more organized and productive. It basically turned into a popular movement during the early 2000's. David Allen says we can feel in control of our busy work lives, simply by learning to manage our daily tasks effectively.