Good has interviewed military and intelligence insiders worldwide, presenting their claims in detailed books. He argues that governments have known about extraterrestrial visitations for decades.

Good is a professional violinist who turned to UFO research. He has lectured internationally and advised documentary productions.

Notable works: Above Top Secret, Alien Liaison, Need to Know

Representative statement: Good asserts that "Earth has been visited for millennia by advanced extraterrestrial civilizations" and that world governments are aware of this.

Good's work is comprehensive but relies heavily on anonymous sources. His books have influenced popular perception of UFO secrecy.

Good is one of the most prolific authors on UFO cover‑up theories.