The Central Intelligence Agency: An Encyclopedia of Covert Ops, Intelligence Gathering, and Spies
Sharing Posts: The Spread of Fake News
A Visual History of the World: A Visual History of the World's Enduring Mysteries
Understanding the Paranormal: Investigating Angels and Demons
Climate Change: An Encyclopedia of Science, Society, and Solutions
Critical Insights: Conspiracies
Mystery Hunters: Fakes and Hoaxes
Investigating Witches and Witchcraft
Investigating the Abominable Snowman and Other Legendary Beasts
Analyzing the Issues: Critical Perspectives on the New Cold War
Climate Change: Examining the Facts
Global Viewpoints: Extreme Weather Events
Spying, Surveillance, and Privacy in the 21st-Century: Surveillance and Your Right to Privacy
Special Reports: Ebola Outbreak