- 60-Second Adventures in Artificial Intelligence: Chapter 1: How Does AI Work?
- 60-Second Adventures in Artificial Intelligence: Chapter 2: AI vs. AI
- 60-Second Adventures in Artificial Intelligence: Chapter 3: Humans Teaching AI
- 60-Second Adventures in Artificial Intelligence: Chapter 4: An Eye for an AI
- Antigone
- Design in a Nutshell: American Industrial Design
- Design in a Nutshell: Arts and Crafts
- Design in a Nutshell: Bauhaus
- Design in a Nutshell: Gothic Revival
- Design in a Nutshell: Modernism
- Design in a Nutshell: Postmodernism
- English in the World: A Very Brief History of a Global Language
- History of Money, The: Episode 1: Where Did the Need for Money Come From?
- History of Money, The: Episode 10: What Money Will We Use in the Future?
- History of Money, The: Episode 2: Why Did We Start Making Money Out of Metal?
- History of Money, The: Episode 3: Why Did We Start Using Paper Money?
- History of Money, The: Episode 4: Controlling Money
- History of Money, The: Episode 5: What’s the Connection Between Money and Inflation?
- History of Money, The: Episode 6: How Did British Pounds Trigger the American War of Independence?
- History of Money, The: Episode 7: How Do Banks Make Money?
- History of Money, The: Episode 8: How Did Governments Try to Save the Banks?
- History of Money, The: Episode 9: Why Does the World Trade in U.S. Dollars?
- History of Spanish, The: Chapter 1: Before the Romans
- History of Spanish, The: Chapter 1: Before the Romans (Spanish)
- History of Spanish, The: Chapter 2: Latin Gets Everywhere
- History of Spanish, The: Chapter 2: Latin Gets Everywhere (Spanish)
- History of Spanish, The: Chapter 3: Germanic Visigoth and Arabic Influences
- History of Spanish, The: Chapter 3: Germanic Visigoth and Arabic Influences (Spanish)
- History of Spanish, The: Chapter 4: Spanish and Other Romance Languages
- History of Spanish, The: Chapter 4: Spanish and Other Romance Languages (Spanish)
- History of Spanish, The: Chapter 5: Spanish and the Languages of the Empire
- History of Spanish, The: Chapter 5: Spanish and the Languages of the Empire (Spanish)
- History of Spanish, The: Chapter 6: Spanish and English
- History of Spanish, The: Chapter 6: Spanish and English (Spanish)
- How Do Historians Know About the Past?: Introduction
- How Do Historians Know About the Past?: What Is a Primary Souce?
- How Do Historians Know About the Past?: What Is a Seconday Source?
- How to Identify the Different Types of Rocks
- Troy Story: The Iliad
- Troy Story: The Odyssey