Currently reading Getting Things Done by David Allen.
This book is taking a bit more time to work through because it is a hands on, “get your life in order” book. It is so easy to become overwhelmed with details that you don’t take time to figure out how to be productive. David works through many of the issues, including clutter and focusing on the wrong things, to encourage a significantly more productive life.

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More information can be found at www.davidco.com.
I’ve recently read The 4-Hour Workweek by Timothy Ferriss. I recommend the book to you.

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Timothy goes through some examples of how to generate streams of income that enable us to become financially free. He shows how these streams of income can be created before leaving the regular job. He even shows how the regular job can be made much more palatable by reducing the number of hours required to be wildly productive.
You can find more information about this book on the companion website www.fourhourworkweek.com.