Are these books I should get and read before going to OCS? If not, could you recomend some for getting ahead of the class for the general stuff you need to know.
http://www.amazon.com/gp/product/cu...86107-1770343?_encoding=UTF8&n=283155&s=books
http://www.amazon.com/gp/product/0967512360/ref=pd_lpo_k2a_2_txt/104-3486107-1770343?_encoding=UTF8
http://www.amazon.com/gp/product/cu...86107-1770343?_encoding=UTF8&n=283155&s=books
http://www.amazon.com/gp/product/0967512360/ref=pd_lpo_k2a_2_txt/104-3486107-1770343?_encoding=UTF8