Upgrade Your Life book.

I've been reading Gina Trapani's book "Upgrade your life". It's a book full of very useful tips and hacks about how to organize your private and work life. This book constitutes a collection of the best hack that have been published on lifehacker.com. I have been experimenting implementing some of the book's hack in my life and this has helped me keep organized and productive. I really recommend this book.