To MBA or not to MBA

Now that I have finished my BS in Business management, and am ready to enjoy all that free time, I get a communication from UOP of an incentive to continue on for an MBA - free books! While that certainly is not enough to get me to committ, it did get me looking at the program(s). Wow! Some VERY interesting classes. Classes with information that I would like to have. Yet, I soooo do not want to work that hard, again. Ugh. What to do?