Merriam-Webster's Dictionary and Thesaurus
Merriam-Webster
The Counterfeit Agent
Alex Berenson
John Wells (8)
Historical Dictionary of International Intelligence
Nigel West
Historical Dictionaries of Intelligence and Counterintelligence (1)
Marx, Hayek, and Utopia: Progressive Education at the Crossroads
Chris Matthew Sciabarra
Philosophy of mind
Wikipedia
Internet of Things Projects with ESP32
Agus Kurniawan