Robert Iturralde

• A Treatise on Human Nature
• The Ufo Phenomenon And the Birth of the Jewish-christian And Moslem Religions
• Ufo Phenomenon and the Birth of the Jewish, Christian, and Muslim Religions
• UFO Phenomenon and the Origin of Mass Extinctions
• UFO Phenomenon and the Origin of Religion, Myth and the Occult
• Ufos, Teleportation, and the Mysterious Disappearance of Malaysian Airlines Flight #370
• Ufos, Teleportation, and the Mysterious Disappearance of the Malaysian Airlines Flight #370