This Is for the Mara Salvatrucha: Inside the MS-13, America's Most Violent Gang
ISBN: 1401323243
Buy on Amazon
Found in 1 comment on Hacker News
nekojima · 2012-09-03 · Original thread
There are several books about the MS-13. Here is one of them:

http://www.amazon.com/This-Is-Mara-Salvatrucha-Americas/dp/1...

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