This book is based on the author’s over 40 years experience in the management of super mega (multi-billion) US$ project and programs primarily in the UK, Kingdom of Saudi and Dubai; and extensive research on the subject. The book consists of 15 chapters. Chapter 1 consists of introduction. Chapter 2 consists of Creative Thinking Skills and includes: Introduction; Critical and Creative Thinking Models; Macro Level Thinking Skills; Macro Level Thinking Skills; and Micro Level Thinking Skills. Chapter 3 consists of Merits of Parallel Thinking Over Traditional Adversarial Thinking and includes Introduction; What Is Parallel Thinking And How It Differs With Adversarial Thinking; Implementation of Parallel Thinking which cover topics: Introduction, And Dr. De Bono’s Six Thinking Hats: Strengthen Collaboration Skills - A Tool For Productive Critical & Creative Thinking and Concluding Remarks. Chapter 4 consists of Importance of Creativity in The Organizational Setting and includes: Introduction; Organizational Creativity; and Concluding Remarks. Chapter 5 consists of General Approach To Problem Solving: Brainstorming and includes: Introduction, Brainstorming Process; Useful Tools and Models For Brainstorming which cover topics: Introduction, Negotiation Process, SWOT Analysis, Leadership Attributes, The McKinsey Seven-S’s, PEST Analysis, and Delegation Model; 6-Steps To Effective Brainstorming Process Some Brainstorming Techniques; and The Leader's Role In Brainstorming Process. Chapter 6 consists of Problem Solving in The Organizational Context and includes: Introduction; Scope of Problems; Problem Analysis Process; Some Roadblocks In Problem-Solving; Problem-Solving Strategies; and Concluding Remarks. Chapter 7 consists of Definition and Scope Of Decision Making and includes: Introduction; Decision Making Process Models; Decision Environment; The Pareto Principle Useful In Decision Making; Kepner-Tregoe Decision Making; Scope Of Decision Making Process; Conditions Surrounding Decision Making Process; Pros and Cons Decision-Making Method; and Personal Brainstorming. Chapter 8 consists of Decision Theories in the Contemporary Business World and includes: Introduction; Classical Decision Theory; Behavior Decision Theory; and Irrational Decision Theory. Chapter 9 consists of Decision Making In Management Context and includes: Introduction; Characteristics Of Decisions; Procedure To Be Followed For Making Decisions; Some Barriers To Effective Decision Making; Shifting the Problem To Others; Creativity In Decision Making Process; Creativity Process; Managing Creativity To Aid Decision Making; Decision Making Skills; Characteristics Of Creative Decision Makers; Current Trends In Decision Making; and Importance Of Decision Making In Management Process. Chapter 10 consists of Role of MIS in Corporate Decision Making and includes: Introduction; MIS as Decision Support System; ‘MIS’ And Simon’s Model of Decision Making; Techniques Used in Decision Making; Use of Decision Support System; Impact of Decision Making In ‘MIS’; and Concluding Remarks. Chapter 11 consists of Tools for Decision Technology. Chapter 12 consists of Decision Making under Risk and Uncertainty and includes: Introduction; What Is Risk; Risk Analysis; Risk Assessment; Risk Management; and Risk in the Decision Making Context. Chapter 13 consists of Islamic Approach To Critical Thinking, Problem Solving and Managerial Decision Making; Final Selection Of Decision Making Alternative. Chapter 14 consists of a Business Case Study of Critical Thinking, Problems Solving and Decision Making At Tata Group of Industries and includes:Tata’s Great Strategist, Problem Solver And Decision Maker: Ratan Tata And His Enterprising Skills. Chapter 15 consists of Summary and Conclusion. The book is supported with bibliography.