The Thinker's Toolkit: 14 Powerful Techniques for Problem Solving

Intelligence and Surprise Attack: Failure and Success from Pearl Harbor to 9/11 and Beyond

The Story Factor: Inspiration, Influence, and Persuasion through the Art of Storytelling

How to Write a Master's Thesis

Spying Blind: The CIA, the FBI, and the Origins of 9/11

Intelligence: From Secrets to Policy

Transforming U.S. Intelligence

Being Logical: A Guide to Good Thinking

Appreciative Inquiry - A Positive Approach to Building Cooperative Capacity

A Practical Guide for Policy Analysis: The Eightfold Path to More Effective Problem Solving

Design Thinking for the Greater Good: Innovation in the Social Sector (Columbia Business School Publishing)