I was sent the book by The Motley Fool as a promotional item (for their Service "One") a while back.
Do you find the Motley Fool stuff useful? I somehow got on one of their subscription lists for trying to get me to sign up for their paid service and it just seems like a bunch of fear-mongering about why Apple or some other large, popular stock is about to tank and how there is "one" company in position to take advantage of it - if you just pay us $X/mo, we'll tell you what that company is.
That's actually pretty interesting. Their public posts (that you can read on facebook and fool.com) are very fear mongering and "sign up and we'll show you how to make millions", whereas the subscriber posts are far different. They are all about "buy and hold in great companies" and "don't monitor the market daily" etc. In the "Stock Advisor" newsletter, they have two recommendations a month, which I usually mull over and compare to my own risk aversion (they recommended LUV and I just don't like airline stock - one madman and all stocks drop. On the other hand, one madman and I will *buy* LUV after a drop...) before I decide to buy.
Remember, the public posts are to drum up business and get people to subscribe. The Stock Advisor service is $199/year I think, so it's about $18/month. Picking up NFLX at $17 more than paid for that. WU, DLB, WPRT and others have made up the subscription cost many times over. In the 6 or so years I've subscribed, I'm averaging 12% ROI.
In short, I definitely would recommend the Stock Advisor service. I have "Rule Your Retirement" too, and I have had the "MF One" service. The problem with more 'active' services is that I don't have time to monitor stocks too much, so the buy and hold technique really works for me. Invest in a solid company with solid management and ignore short-term fluctuations.