Special Agent Zebra is the nom de guerre of motorcycle enthusiast and firearms activist Jim Houck. Jim is an advertising guerilla by profession--one of the brilliantly evil wiseguys who think up those annoying ads on TV and radio for products you don't wish to buy. He is also heavily involved in the 2nd Amendment rights movement. For Jim's work on that, try these sites:  

http://www.citizensofamerica.org 
http://www.thelsas.org 

More of his outrageous fiction and opinion may be found here: 

http://www.bikernet.com