Why I left Goldman Sachs by Greg Smith (Good insight into the 2008 financial breakdown and a look into the day to day operations of Goldman Sachs) http://www.amazon.com/Why-Left-Goldman-Sachs-Street/dp/14555...
The Hobbit http://www.amazon.com/Hobbit-There-Again-Illustrated-Author/...
Data Mining: Concepts and Techniques(Great intro into data mining) http://www.amazon.com/Data-Mining-Concepts-Techniques-Manage...
Programming Collective Intelligence(You can play around with actual implementations of the concepts in the previous book) http://www.amazon.com/Programming-Collective-Intelligence-Bu...
Ghost in the Wires by Kevin Mitnick (Was really nice to see the details behind Mitnick's adventures) http://www.amazon.com/Ghost-Wires-Adventures-Worlds-Wanted/d...
On War By Clausewitz(Really enjoyed this book.)http://www.amazon.com/War-Carl-von-Clausewitz/dp/1448676290
https://www.amazon.com/Art-War-Sun-Tzu/dp/1599869772 (the parts on the type of ground are very good and should be instructive to y'all)
https://www.artofmanliness.com/articles/ooda-loop/ (It seems you guys have been 'looped' pretty badly, this will start the process of fixing that)
https://www.amazon.com/War-Carl-von-Clausewitz/dp/1469947021 (the sections on 'fog of war' should help you all out, the text in general is informative)