The book aims to shed light on some of the unexplored aspects of managerial decision modeling. It provides the students with the basic information related to this subject. Managerial decision model refers to a decision model that contains an action axiom. This axiomatic system has four steps namely, formulate, then evaluate, appraise and finally refine. This text is a valuable compilation of topics, ranging from the basic to the most complex theories and principles in the field of managerial decision modeling. It unfolds the innovative aspects of managerial decision modeling which will be crucial for the holistic understanding of the subject matter. This textbook is meant for students who are looking for an elaborate reference text on the subject.