In 1955, Timothy Good's passion for aviation and space led him to become interested in UFOs and the alien presence on Earth. In 1961 he began to conduct his own research. Since then, he has amassed a wealth of evidence, including several thousand declassified intelligence documents. Timothy Good's first book, Above Top Secret: The Worldwide UFO Cover-up, became an instant bestseller, and is regarded widely as the definitive work on the subject.