http://thediplomat.com/the-naval-diplomat/2013/08/26/debating-mahan-in-the-21st-century/
I really don't like to read slogs. Otherwise this would be a must-buy for me.
Now I've gotta think about it.
It's just ten bucks US on Amazon for Kindle right now.
http://www.amazon.com/21st-Century-Mahan-Military-Conclusions/dp/1612512437
I saw that. Quite tempting.