Programming Pig by Roberto Zicari · Published November 1, 2012 · Updated November 3, 2013 by Alan Gates LINK (free online version)
Hadoop: The Definitive Guide [Paperback] May 26, 2012 by Roberto Zicari · Published May 26, 2012 · Last modified November 3, 2013
Real-Time Analytics: Techniques to Analyze and Visualize Streaming Data May 19, 2014 by Roberto Zicari · Published May 19, 2014
Big Data, Mining, and Analytics: Components of Strategic Decision Making March 18, 2014 by Roberto Zicari · Published March 18, 2014 · Last modified March 26, 2014