One Third of our Time? An Introduction to Recreation Behavior and Resources by Michael Chubb and Holly R. Chubb (John Wiley & Sons, Inc., 605 Third Avenue, New York, N.Y. 10016, 1981.
Remember this book? It basically stated that we have 8 hours a day for recreation. When was the last time you spent eight hours playing? Life is so much more complex today; perhaps we need to set aside at least some time for re-creation. And not on Facebook like this report noted:
BTW, you can pick up Chubb and Chubb for $0.19 on Amazon.