- Электронная книгаThe Ufo Phenomenon and the Birth of the Jewish, Christian, and Muslim ReligionsRobert Iturralde
- Электронная книгаEssay on the Theory of the EarthRobert Iturralde
- Электронная книгаUfos, Teleportation, and the Mysterious Disappearance of Malaysian Airlines Flight #370Robert Iturralde
- Электронная книгаA Treatise on Human NatureRobert Iturralde
- Электронная книгаThe UFO Phenomenon and The Origin Of Mass ExtinctionsRobert Iturralde