A couple articles worth their price, but maybe not $5.95.
I must say that I get a kick out of Amazon.com and others who attempt to sell stuff online that can be had for free with a google search. For instance, an article that I wrote on farm subsidies harming the environment two years ago costs you $5.95 at Amazon, but you can get it at the American Enterprise website where originally published as well as here and here for free.
I also found out in a shameless binge of ego-surfing today that A Better Earth is running a book review of mine where I argue that while "wealthier is healthier" is an important concept, it is perhaps more important to remember that stable property rights are what create wealth. Maybe the most important part of the review is its effort to debunk the idea that development assistance can have the same success as property rights in creating wealth for the developing world. If you have a little time to kill, I'm rather proud of that review and happy to see it getting a little press, so consider checking it out.
Finally, ego-surfing led me to a just-released Reason Institute study advocating recreation fees for federal lands, which relies on my paper from last June dealing with some of the hurdles facing such fees.