Introduction. Many Paths, One Journey: Pioneers of Cognitive Systems Engineering. Reflections on the Origins of Cognitive Systems Engineering. Medication Reconciliation Is a Window into "Ordinary" Work. Engineering the Morality of Cognitive Systems and the Morality and of Cognitive Systems Engineering. Understanding Cognitive Work. Adaptation in Sociotechnical Systems. A Taxonomy of Emergent Trusting in the Human-Machine Relationship. Improving Sensemaking Through the Design of Representations. Making Brittle Technologies Useful. Design-Induced Error and Error-Informed Design: A Two-Way Street. Speaking for the Second Victim. Work, and the Expertise of Workers. Designing Collaborative Planning Systems: Putting Joint Cognitive Systems Principles to Practice. The FireFox Fallacy: Why Intent Should be an Explicit Part of the External World in Human Automation Interaction. A One-Day Workshop for Teaching Cognitive Systems Engineering Skills. From Cognitive Systems Engineering to Human Systems Integration: A Short but Necessary Journey. Future Directions for Cognitive Engineering.