Giants of the Lost World: Dinosaurs and Other Extinct Monsters of South America

How To: Absurd Scientific Advice for Common Real-World Problems

When Humans Nearly Vanished: The Catastrophic Explosion of the Toba Volcano

Population Control: How Corporate Owners Are Killing Us

Imminent: Inside the Pentagon's Hunt for UFOs

UFOs, Chemtrails, and Aliens: What Science Says

Alien World Order: The Reptilian Plan to Divide and Conquer the Human Race

Abominable Science!: Origins of the Yeti, Nessie, and Other Famous Cryptids

Supernatural: Meetings with the Ancient Teachers of Mankind

"Surely You're Joking, Mr. Feynman!": Adventures of a Curious Character

Our Occulted History: Do the Global Elite Conceal Ancient Aliens?

The Illuminati in Hollywood: Celebrities, Conspiracies, and Secret Societies in Pop Culture and the Entertainment Industry

The Bohemian Grove: Facts & Fiction

Ancient Alien Ancestors: Advanced Technologies That Terraformed Our World

Stuff Matters: The Strange Stories of the Marvellous Materials that Shape Our Man-made World

For the Love of Physics: From the End of the Rainbow to the Edge Of Time - A Journey Through the Wonders of Physics

What If? 2: Additional Serious Scientific Answers to Absurd Hypothetical Questions

Six Easy Pieces: Essentials of Physics Explained by Its Most Brilliant Teacher, Edition 4

Conspiracy: History’s Greatest Plots, Collusions and Cover-Ups

Letters from an Astrophysicist