Heurist.org | Category: UFOs & Extraterrestrials

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Eastern Philosophy: The Basics

Information structure, (inter)subjectivity and objectification

To Shape a New World: Essays on the Political Philosophy of ...

LaTeX Vademecum: Ein Kompaktführer Für Einsteiger Und Fortgeschrittene

Knowledge Representation: Logical, Philosophical, and Computational ...

Keepers of the Garden

Chariots of the Gods: 50th Anniversary Edition

The Earth Chronicles Expeditions

The Convoluted Universe: Book 3

Secrets of Antigravity Propulsion: Tesla, UFOs, and Classified ...

Secrets of the Unified Field: The Philadelphia Experiment, the ...

A.D. After Disclosure: When the Government Finally Reveals the ...

Mysteries: An Investigation Into the Occult, the Paranormal ...

Encyclopedia of Astrobiology

Extraterrestrial Languages