- *How to Catch Aliens:A Handbook for the Amateur Alien Hunter* (2010)
- *The UFO Bible:A Comprehensive Guide to Extraterrestrial Life and Alien Contact* (2011)
- *Alien Abductions:The Real Truth* (2012)
- *The Roswell Incident:The True Story of the UFO Crash and Alien Encounter* (2013)
- *Περιοχή 51:Η μυστική ιστορία της πιο άκρως απόρρητης στρατιωτικής βάσης της Αμερικής* (2014)
- *The Montauk Project:The Top-Secret Experiments CIA in Time Travel and Teleportation* (2015)
- *The Philadelphia Experiment:The True Story of the U.S. Navy's Secret Travel Experiments* (2016)
- *Project Blue Book:The U.S. Air Force's Secret Investigation of UFOs* (2017)
- *The Secret Space Program:The Untold Story of America's Extraterrestrial Agenda* (2018)
- *The Greys:The Extraterrestrial Beings Who Are Here Among Us* (2019)
Άρθρα
- "UFO Sightings:The Truth Is Stranger Than Fiction", _The New York Times_, 15 Απριλίου 2011
- "Alien Abduction:The Real Truth", _The Huffington Post_, 17 Μαΐου 2012
- "Roswell:The True Story of the UFO Crash and Alien Encounter," _The Washington Post_, 4 Ιουλίου 2013
- "Περιοχή 51:Η μυστική ιστορία της πιο άκρως απόρρητης στρατιωτικής βάσης της Αμερικής", _ The Los Angeles Times_, 11 Σεπτεμβρίου 2014
- "The Montauk Project:The Top-Secret CIA Experiments in Time Travel and Teleportation," _The Atlantic_, 18 Νοεμβρίου 2015
- "The Philadelphia Experiment:The True Story of the U.S. Navy's Secret Travel Experiments," _The Daily Mail_, 13 Ιανουαρίου 2016
- "Project Blue Book:The U.S. Air Force's Secret Investigation of UFOs," _The Wall Street Journal_, 15 Μαρτίου 2017
- "The Secret Space Program:The Untold Story of America's Extraterrestrial Agenda," _The New Yorker_, 14 Μαΐου 2018
- "The Greys:The Extraterrestrial Beings Who Are Here Among Us," _The Guardian_, 12 Ιουλίου 2019